4 Ways to Mirror Android to PC & 5 Bonus Tools (100% Work)

Karly

/

3 minutes

/

Updated

Ago 21, 2025

Mirroring Android to PC can be highly useful in everyday and professional scenarios. Whether you're mirroring from your Android mobile to PC, to browse, watch videos, and play mobile games on a larger screen, or mirroring screen during a meeting, responding to messages while working, screen mirroring offers both convenience and enhanced productivity.

In this article, we will explore 4 reliable methods to instead screen sharing via USB, and mirror your Android screen to a PC wirlessly. These options vary in complexity and functionality, allowing you to choose the approach that best fits your needs. Ready to get started? Let's read on and find the best method!

Related Reading:

1. Connect Android Phone to PC Wirelessly via DeskIn

For smooth, rarely getting errors, and reliable screen mirroring experience, using a professional mirror screen app like DeskIn is highly recommended. It supports a wide range of operating systems, including Android and Windows, from different versions, making it a versatile tool for different users.

This best screen mirroring App also allows you to wirelessly mirror your Android phone to a larger screen, helping you work, present, or play more effectively. With up to 4K image quality and ultra-low latency under 40 ms, the experience can be smooth and responsive.

free download DeskInMirror Android To PC DeskIn

🏆 Key Features of DeskIn

  • 4K Ultra HD + Low Latency (<40ms): Perfect for gaming and presentations.

  • Rarely Errors: Operate smoothly and seldom get errors while screen sharing.

  • Multi-OS Support: Works across different versions of Android and Windows.

  • User-Friendly Interface: Simple enough for beginners, powerful for pros.

  • One-Click Wireless Connection: No cables, no complicated setup.

  • Secure Remote Access: 256-bit encrypted connections for safety.

  • Extra Tools: Offers other features like remote control, virtual screens, remote camera access, and multi-screen expansion.

With an intuitive interface, it is easy to set up DeskIn. Simply scan a QR code or tap to connect wirelessly, no technical skills needed. Let's see how it works.

Step 1. Download and Install DeskIn

Visit the official DeskIn website on your Android device and your PC. Download the right version for each device and follow the steps to install DeskIn.

free download DeskIn

Step 2. Create and Log in to Your DeskIn Account

Log in to the same account on both your devices. If you are new to DeskIn, simply create an account. Then complete the log-in process.

Step 3. Mirror Android to PC

Launch DeskIn on both your Android and PC. Then you can choose to scan a QR code or tap to mirror your Android to PC.

  • Scan a QR code: On your PC, go to "Screen Mgt". On your Android phone, click on the "scan" button on the top right, then scan the QR code on your DeskIn PC.

Scan QR Code to Mirror Android to PC
  • Use a Tap: On your Android phone, go to "Remote Control". Select "Screen Mirroring" and go confirm. Just wait for a second, DeskIn will automatically cast your Android to PC.

Tap to Mirror Android to PC

You May Also Need:

2. Mirror Android to PC without Apps by Built-in Feature [Windows 11/10]

If you're a Windows 11 (version 22H2 or later) user, you can cast your Android to Windows laptop wirelessly using the built-in Wireless Display feature. This free solution enables you to project your Android phone's display directly to your PC.

While "Projecting to this PC" Feature is convenient, this method has some limitations, like occasional lag and compatibility issues with older devices. If your Windows version is old, like Windows 7, you should consider the first method, DeskIn, which supports all versions.

If you would like to give it a go, before getting started, make sure your Android device and PC are on the same Wi-Fi network. Then follow the instructions below to mirror Android to PC.

Step 1. Enable the Wireless Display Feature

  1. On you PC, go to "Start" > "Settings" > "System" > "Projecting to this PC".

  2. Choose "Optional features" under Add the " Wireless Display" optional feature to project to this PC.

  3. Click "View Features". Then search for "wireless display".

  4. Tick the box next to "Wireless display". Then click "Next" > "Install".

  5. When finished, back to the "Projecting to this PC" page in settings.

Step 2. Configure Settings

On the "Projecting to this PC" page, tweak the settings as the picture below.

Configure Settings on Projecting to this PC

Step 3. Cast Android to PC

  1. On your Android device, go to Quick Settings". Then look for settings like "Cast Screen", "Smart View", or "Mirroring" (the settings may vary due to different versions)

  2. Tap the setting. Then you will see your PC's name on the list.

  3. Choose the PC's name. Then approve the connection on your PC.

Select Smart View to Mirror Android to PC

More to Discover:

free download DeskIn

Samsung's built-in "Link to Windows" app seamlessly integrates your Galaxy phone with your PC. We can mirror our phone screen, check notifications, transfer files/media, reply to messages/calls, use mobile apps directly on our PC, sync files across devices, and merge calendars—all while running up to 5 apps simultaneously.

To mirror phone to laptop with "Link to Windows":

STEP 1: Download and open the "Phone Link" app on your Windows PC (Preinstalled on Windows 11 or via Microsoft Store).

Download Phone Link On Windows

STEP 2: Select "Open phone screen" in Phone Link, then tap "Start Now" on your Samsung phone to grant screen-sharing permissions.

STEP 3: Your Android screen now mirrors to your PC—browse apps, adjust settings, and drag files between devices.

Note: On some devices, the "Open phone screen" option may appear as "Phone Screen".

4. Screen Mirroring Android to PC via Scrcpy [Open-Source]

For tech-savvy users, Scrcpy is a great open-source solution. Unlike most apps, it works via ADB (Android Debug Bridge), allowing both USB and wireless connections without requiring root access or installing anything on your phone.

Compatible with Windows, macOS, and Linux, Scrcpy delivers sharp 1080p mirroring with impressively low latency (35~70ms). It is perfect for smooth gaming or movie watching. However, the setup involves enabling USB debugging and running commands, which might be tricky for beginners.

If you're comfortable with developer tools, Scrcpy offers free, high-performance mirroring without ads or lag. But if you prefer a simpler solution, check out other solutions.

STEP 1: Download scrcpy from GitHub and extract the folder to your computer.

STEP 2: On your Android, go to "Settings" > "About phone", tap "Build number" 7 times to unlock Developer Options. Then, go to "Developer Options" and turn on "USB debugging".

 Unlock Developer Options

STEP 3: Use a USB cable to connect your Android to the PC. If prompted, allow USB debugging permission on your phone.

STEP 4: On your PC, open the scrcpy folder and double-click "scrcpy.exe". Scrcpy will then recognize your device automatically, allowing you to start mirroring your Android screen to your PC right away.

5 Bonus Tools to Mirror Android to PC

After introducing the top 4 Android casting tools, if you still need alternatives, we've prepared 5 more options below—ranging from free utilities to premium solutions with advanced features. While these offer flexibility, we strongly recommend returning to DeskIn as your primary choice: It delivers high-definition mirroring, ultra-low latency, zero lag, and rare connection failures, making it the best app to share phone to pc reliably.

free download DeskIn

Free Tools to Mirror Android

Free Tools To Mirror Android
  • Parsec

It offers a free version with 60FPS ultra-HD streaming, enabling you to play games seamlessly across devices without lag or latency, making it the best choice for games mirroring due to its peer-to-peer architecture and near-real-time responsiveness.

  • LetsView

It is a free, ad-free tool that includes screen recording during mirroring and simplifies connections via direct pairing, QR codes, or passkeys, supporting cross-platform use between Android, iOS, Windows, and Mac for presentations or entertainment.

  • AirDroid

It enables free screen sharing over WiFi or cellular networks with low latency, though its registration process can be cumbersome. It also allows remote control of Android/iOS devices from a PC but limits advanced features (like touch control) to its paid tier.

For users seeking to screen mirror Android to PC for free, these tools provide flexible options tailored to gaming, productivity, or casual use.

Paid Tools To Mirror Android
  • Miracast

It delivers high-quality video and audio streaming with support for surround sound formats, offers full HD resolution (and even 4K UHD in specific scenarios), and allows multiple devices to connect simultaneously to the same display for collaborative viewing or presentations, leveraging native wireless protocols without cables.

  • AirServer

It enables high-definition, 60 FPS mirroring with ultra-low latency, requires no third-party apps on client devices since all necessary features are built into its receiver software, and supports simultaneous mirroring sessions from multiple clients by intelligently scaling and arranging each feed to minimize unused screen space ("black bars").

FAQs About Mirroring Android to PC

Can I Mirror My Phone to My Laptop without WIFI?

You can mirror your phone to your laptop without Wi-Fi using a USB cable:

  • Scrcpy (Free):

Open-source tool for Windows/macOS/Linux. Plug in via USB, enable USB debugging, and mirror instantly with near-zero latency.

  • Vysor (Freemium):

USB-tether for screen mirroring on any OS. Free version works via USB. Pro version unlocks wireless and HD.

Why Can't I See My PC on Screen Mirroring?

Way 1: Ensure "Wireless Display" is enabled in Windows Settings > System > Projecting to this PC.

Way 2: Confirm both devices share the same WiFi network.

Way 3: Verify your Windows version supports "Connect to a wireless display".

Way 4: Run Windows Troubleshooter (Settings > Update & Security > Troubleshoot).

Way 5: Restart your PC and Android device.

Way 6: Update your display drivers via Device Manager.

Conclusion

Mirroring your Android to a PC opens up new possibilities, whether for work, gaming, or entertainment. While built-in options like Wireless Display are convenient for Windows users and Scrcpy offers powerful control, the easiest and most reliable solution is a professional app like DeskIn.

With cross-platform support (Android, Windows, macOS, iOS), 4K quality, and near-zero latency, DeskIn makes screen mirroring effortless. Also, only 3 steps are required to set up the mirroring, making the setup process easy and efficient. Ready for a seamless big-screen experience? Try DeskIn today and cast your Android to PC in seconds!

free download DeskIn

Mirroring Android to PC can be highly useful in everyday and professional scenarios. Whether you're mirroring from your Android mobile to PC, to browse, watch videos, and play mobile games on a larger screen, or mirroring screen during a meeting, responding to messages while working, screen mirroring offers both convenience and enhanced productivity.

In this article, we will explore 4 reliable methods to instead screen sharing via USB, and mirror your Android screen to a PC wirlessly. These options vary in complexity and functionality, allowing you to choose the approach that best fits your needs. Ready to get started? Let's read on and find the best method!

Related Reading:

1. Connect Android Phone to PC Wirelessly via DeskIn

For smooth, rarely getting errors, and reliable screen mirroring experience, using a professional mirror screen app like DeskIn is highly recommended. It supports a wide range of operating systems, including Android and Windows, from different versions, making it a versatile tool for different users.

This best screen mirroring App also allows you to wirelessly mirror your Android phone to a larger screen, helping you work, present, or play more effectively. With up to 4K image quality and ultra-low latency under 40 ms, the experience can be smooth and responsive.

free download DeskInMirror Android To PC DeskIn

🏆 Key Features of DeskIn

  • 4K Ultra HD + Low Latency (<40ms): Perfect for gaming and presentations.

  • Rarely Errors: Operate smoothly and seldom get errors while screen sharing.

  • Multi-OS Support: Works across different versions of Android and Windows.

  • User-Friendly Interface: Simple enough for beginners, powerful for pros.

  • One-Click Wireless Connection: No cables, no complicated setup.

  • Secure Remote Access: 256-bit encrypted connections for safety.

  • Extra Tools: Offers other features like remote control, virtual screens, remote camera access, and multi-screen expansion.

With an intuitive interface, it is easy to set up DeskIn. Simply scan a QR code or tap to connect wirelessly, no technical skills needed. Let's see how it works.

Step 1. Download and Install DeskIn

Visit the official DeskIn website on your Android device and your PC. Download the right version for each device and follow the steps to install DeskIn.

free download DeskIn

Step 2. Create and Log in to Your DeskIn Account

Log in to the same account on both your devices. If you are new to DeskIn, simply create an account. Then complete the log-in process.

Step 3. Mirror Android to PC

Launch DeskIn on both your Android and PC. Then you can choose to scan a QR code or tap to mirror your Android to PC.

  • Scan a QR code: On your PC, go to "Screen Mgt". On your Android phone, click on the "scan" button on the top right, then scan the QR code on your DeskIn PC.

Scan QR Code to Mirror Android to PC
  • Use a Tap: On your Android phone, go to "Remote Control". Select "Screen Mirroring" and go confirm. Just wait for a second, DeskIn will automatically cast your Android to PC.

Tap to Mirror Android to PC

You May Also Need:

2. Mirror Android to PC without Apps by Built-in Feature [Windows 11/10]

If you're a Windows 11 (version 22H2 or later) user, you can cast your Android to Windows laptop wirelessly using the built-in Wireless Display feature. This free solution enables you to project your Android phone's display directly to your PC.

While "Projecting to this PC" Feature is convenient, this method has some limitations, like occasional lag and compatibility issues with older devices. If your Windows version is old, like Windows 7, you should consider the first method, DeskIn, which supports all versions.

If you would like to give it a go, before getting started, make sure your Android device and PC are on the same Wi-Fi network. Then follow the instructions below to mirror Android to PC.

Step 1. Enable the Wireless Display Feature

  1. On you PC, go to "Start" > "Settings" > "System" > "Projecting to this PC".

  2. Choose "Optional features" under Add the " Wireless Display" optional feature to project to this PC.

  3. Click "View Features". Then search for "wireless display".

  4. Tick the box next to "Wireless display". Then click "Next" > "Install".

  5. When finished, back to the "Projecting to this PC" page in settings.

Step 2. Configure Settings

On the "Projecting to this PC" page, tweak the settings as the picture below.

Configure Settings on Projecting to this PC

Step 3. Cast Android to PC

  1. On your Android device, go to Quick Settings". Then look for settings like "Cast Screen", "Smart View", or "Mirroring" (the settings may vary due to different versions)

  2. Tap the setting. Then you will see your PC's name on the list.

  3. Choose the PC's name. Then approve the connection on your PC.

Select Smart View to Mirror Android to PC

More to Discover:

free download DeskIn

Samsung's built-in "Link to Windows" app seamlessly integrates your Galaxy phone with your PC. We can mirror our phone screen, check notifications, transfer files/media, reply to messages/calls, use mobile apps directly on our PC, sync files across devices, and merge calendars—all while running up to 5 apps simultaneously.

To mirror phone to laptop with "Link to Windows":

STEP 1: Download and open the "Phone Link" app on your Windows PC (Preinstalled on Windows 11 or via Microsoft Store).

Download Phone Link On Windows

STEP 2: Select "Open phone screen" in Phone Link, then tap "Start Now" on your Samsung phone to grant screen-sharing permissions.

STEP 3: Your Android screen now mirrors to your PC—browse apps, adjust settings, and drag files between devices.

Note: On some devices, the "Open phone screen" option may appear as "Phone Screen".

4. Screen Mirroring Android to PC via Scrcpy [Open-Source]

For tech-savvy users, Scrcpy is a great open-source solution. Unlike most apps, it works via ADB (Android Debug Bridge), allowing both USB and wireless connections without requiring root access or installing anything on your phone.

Compatible with Windows, macOS, and Linux, Scrcpy delivers sharp 1080p mirroring with impressively low latency (35~70ms). It is perfect for smooth gaming or movie watching. However, the setup involves enabling USB debugging and running commands, which might be tricky for beginners.

If you're comfortable with developer tools, Scrcpy offers free, high-performance mirroring without ads or lag. But if you prefer a simpler solution, check out other solutions.

STEP 1: Download scrcpy from GitHub and extract the folder to your computer.

STEP 2: On your Android, go to "Settings" > "About phone", tap "Build number" 7 times to unlock Developer Options. Then, go to "Developer Options" and turn on "USB debugging".

 Unlock Developer Options

STEP 3: Use a USB cable to connect your Android to the PC. If prompted, allow USB debugging permission on your phone.

STEP 4: On your PC, open the scrcpy folder and double-click "scrcpy.exe". Scrcpy will then recognize your device automatically, allowing you to start mirroring your Android screen to your PC right away.

5 Bonus Tools to Mirror Android to PC

After introducing the top 4 Android casting tools, if you still need alternatives, we've prepared 5 more options below—ranging from free utilities to premium solutions with advanced features. While these offer flexibility, we strongly recommend returning to DeskIn as your primary choice: It delivers high-definition mirroring, ultra-low latency, zero lag, and rare connection failures, making it the best app to share phone to pc reliably.

free download DeskIn

Free Tools to Mirror Android

Free Tools To Mirror Android
  • Parsec

It offers a free version with 60FPS ultra-HD streaming, enabling you to play games seamlessly across devices without lag or latency, making it the best choice for games mirroring due to its peer-to-peer architecture and near-real-time responsiveness.

  • LetsView

It is a free, ad-free tool that includes screen recording during mirroring and simplifies connections via direct pairing, QR codes, or passkeys, supporting cross-platform use between Android, iOS, Windows, and Mac for presentations or entertainment.

  • AirDroid

It enables free screen sharing over WiFi or cellular networks with low latency, though its registration process can be cumbersome. It also allows remote control of Android/iOS devices from a PC but limits advanced features (like touch control) to its paid tier.

For users seeking to screen mirror Android to PC for free, these tools provide flexible options tailored to gaming, productivity, or casual use.

Paid Tools To Mirror Android
  • Miracast

It delivers high-quality video and audio streaming with support for surround sound formats, offers full HD resolution (and even 4K UHD in specific scenarios), and allows multiple devices to connect simultaneously to the same display for collaborative viewing or presentations, leveraging native wireless protocols without cables.

  • AirServer

It enables high-definition, 60 FPS mirroring with ultra-low latency, requires no third-party apps on client devices since all necessary features are built into its receiver software, and supports simultaneous mirroring sessions from multiple clients by intelligently scaling and arranging each feed to minimize unused screen space ("black bars").

FAQs About Mirroring Android to PC

Can I Mirror My Phone to My Laptop without WIFI?

You can mirror your phone to your laptop without Wi-Fi using a USB cable:

  • Scrcpy (Free):

Open-source tool for Windows/macOS/Linux. Plug in via USB, enable USB debugging, and mirror instantly with near-zero latency.

  • Vysor (Freemium):

USB-tether for screen mirroring on any OS. Free version works via USB. Pro version unlocks wireless and HD.

Why Can't I See My PC on Screen Mirroring?

Way 1: Ensure "Wireless Display" is enabled in Windows Settings > System > Projecting to this PC.

Way 2: Confirm both devices share the same WiFi network.

Way 3: Verify your Windows version supports "Connect to a wireless display".

Way 4: Run Windows Troubleshooter (Settings > Update & Security > Troubleshoot).

Way 5: Restart your PC and Android device.

Way 6: Update your display drivers via Device Manager.

Conclusion

Mirroring your Android to a PC opens up new possibilities, whether for work, gaming, or entertainment. While built-in options like Wireless Display are convenient for Windows users and Scrcpy offers powerful control, the easiest and most reliable solution is a professional app like DeskIn.

With cross-platform support (Android, Windows, macOS, iOS), 4K quality, and near-zero latency, DeskIn makes screen mirroring effortless. Also, only 3 steps are required to set up the mirroring, making the setup process easy and efficient. Ready for a seamless big-screen experience? Try DeskIn today and cast your Android to PC in seconds!

free download DeskIn

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👉 Use Promo Code [DESKIN25] & Enjoy Premium Features

3 Ways to Mirror Android to PC
3 Ways to Mirror Android to PC
3 Ways to Mirror Android to PC

Table of Contents

1111 Best Deal 25% OFF

Yearly Plan

Gaming Plan $8.13/Month

Performance Plan $12.5/Month
👉 Use Promo Code [DESKIN25]

& Enjoy Premium Features

What’s next?

TeamViewer Not Connecting

PRODUCTIVITY

TeamViewer Not Connecting or Flagged for Commercial Use? 9 Fixes That Work

Whether your TeamViewer fails to connect, disconnects frequently, or is suddenly flagged for “commercial use,” this complete guide will help you quickly fix all TeamViewer connection and functionality issues. We’ll walk you through how to check your network, permissions, and system settings, and introduce a reliable alternative so your remote control can return to smooth operation.

Recommended Reads:

Why Is My TeamViewer Not Connecting?

If TeamViewer can’t connect, shows “Unable to connect to partner,” or gets stuck on “Connecting,” or even fails to log in, the issue usually comes from one of several core areas. Common causes include unstable internet, incorrect Windows permissions, firewall or proxy blocking, IPv6 conflicts, licensing errors, or temporary server maintenance.
Don’t want the hassle? Try DeskIn — it offers stable connections and supports commercial use for free!

Common Problems and Fixes:

Problem Source

Corresponding Fix

Network or VPN blocking

Method 1: Check Internet Connection & VPN Status

Insufficient permissions

Method 2: Change TeamViewer Access Permissions

System configuration error

Method 3: Check and Adjust Windows Settings

Firewall blocking

Method 4: Adjust Firewall & Proxy Settings

IPv6 conflict

Method 5: Disable IPv6 on Both Devices

Outdated software version

Method 6: Update or Reinstall TeamViewer

DNS/TCP errors

Method 7: Refresh DNS & TCP/IP via CMD

Server issues

Method 8: Check TeamViewer Server Status

Background program conflict

Method 9: Perform a Clean Boot to Isolate Conflicts

For more remote connection guides:

9 Ways to Fix TeamViewer Connection Issues

Whether you’re using the free or business edition of TeamViewer on Windows, macOS, iPhone/iPad, or Android, these 9 fixes will help you troubleshoot and restore your connection quickly. These steps are simple, effective, and compatible with all devices to ensure smooth remote access.

For more device-based tutorials, check out:

Method 1: Check Internet Connection and VPN Status

Network instability is the most common reason for TeamViewer connection failures. Unstable Wi-Fi, VPN misconfigurations, or proxies may cause timeouts or connection blocking.

Steps:

  1. Press Win + R, type cmd, and hit Enter.

  2. Type ping -t 8.8.8.8 and observe the response time. If latency spikes or packets drop frequently, your network is unstable.

  3. Use Speedtest to check your internet speed or restart your router / switch to a wired connection for better stability.

check network speedtest

If your internet is fine but TeamViewer still won’t connect, move on to the next fix.

Method 2: Change TeamViewer Access Permissions

If you can’t connect or can’t control your partner’s screen, your access permissions may be too limited.

Steps:

  1. On the remote computer, open TeamViewer, click the gear icon, and open Options.

  2. Go to Advanced, then click Show advanced options.

  3. Under “Advanced settings for connections to this computer,” set Access Control to Full Access.

This ensures you have full control and can solve most permission-related connection problems.

Method 3: Check and Adjust Windows Settings

If TeamViewer keeps failing to connect, Windows User Account Control (UAC) or Remote Desktop settings may be interfering.

  • Make sure UAC allows TeamViewer to make system changes.

  • Verify that Remote Desktop services are running.

  • Restart your computer after major Windows or TeamViewer updates.

Method 4: Adjust Firewall and Proxy Settings

Windows Firewall or proxy restrictions can block TeamViewer’s necessary ports.

Steps:

  1. Open Windows Defender Firewall → Allow an app through Firewall.

  2. Click Change settings, then ensure TeamViewer Remote Control Service is checked.

  3. Go to Control Panel → Internet Options → Connections → LAN Settings, and uncheck Use a proxy server for your LAN if it’s enabled.

If it’s too complex to reconfigure, consider switching to DeskIn — it connects instantly without firewall hassle.

Method 5: Disable IPv6 on Both Computers

IPv6 incompatibility can sometimes cause connection failures.

Steps:

  1. Press Win + R, type ncpa.cpl, and hit Enter.

  2. Right-click your active network → Properties.

  3. Uncheck Internet Protocol Version 6 (TCP/IPv6) and click OK.

  4. Repeat the same on the remote PC.

Reboot and retry — this often resolves unknown “Cannot connect to partner” errors.

Method 6: Update or Reinstall TeamViewer

Outdated or unofficial versions can lead to compatibility issues.

Steps:

  1. Open TeamViewer → Menu (≡) → Check for new version.

  2. If updating doesn’t help, uninstall TeamViewer from Control Panel → Programs and Features, then reinstall the latest version from the official website.

Pro tip: If you’re on Mac, you can also use Microsoft Remote Desktop or turn your iPad into a second screen for smoother multitasking.

Method 7: Refresh DNS and TCP/IP via CMD

If login or verification fails, network cache may be corrupted.

Steps:

  1. Open CMD as Administrator.

  2. Type the following commands one by one:

ipconfig /release  

ipconfig /flushdns  

ipconfig /renew  

nbtstat –r  

netsh int ip reset resetlog.txt  

netsh winsock reset

teamviewer cmd refresh
  1. Restart your PC and reconnect TeamViewer.

Method 8: Check TeamViewer Server Status

Sometimes, the issue isn’t on your end.

Steps:

  1. Visit the TeamViewer server status page.

  2. Check if your regional servers are down.

  3. If there’s downtime, wait or use DeskIn as a stable alternative.

Method 9: Perform a Clean Boot to Eliminate Background Conflicts

Antivirus or startup apps may interfere with TeamViewer.

Steps:

  1. Press Win + R, type msconfig, and hit Enter.

  2. Under General, select Selective startup and uncheck “Load startup items.”

  3. In Services, check “Hide all Microsoft services” and click Disable all.

  4. Restart your PC.

  5. Temporarily disable antivirus software and try connecting again.

This isolates background conflicts that cause TeamViewer connection drops.

Recommended Alternative: DeskIn Remote Control

If you’re tired of TeamViewer’s connection limits or false commercial-use flags, DeskIn is a reliable alternative. It offers industry-leading 4K 60FPS quality, ultra-low latency, and free commercial usage.With 200+ global nodes and smart routing, DeskIn ensures stable remote sessions, even for high-load tasks.

Pricing highlights:

  • Standard plan: $4.16/month (annual billing)

  • Performance plan: $16.66/month with multi-monitor and fast file transfer

  • Free version: includes Wake-on-LAN, screen mirroring, voice chat, and whiteboard collaboration

    free download DeskIn

Why Choose DeskIn Over TeamViewer?

  • Superior connection stability — long sessions without disconnects, even on free plans. You can connect two computers easily with DeskIn

  • High-quality visuals & low latency — up to 4K60FPS or 2K144FPS with 4:4:4 color accuracy.

  • Comprehensive multi-monitor & interaction features — screen extension, projection, virtual screens, voice chat, whiteboard.

  • Remote Wake (Wake-on-LAN) power on your PC remotely.

  • Unlimited file transfers — up to 12MB/s without size limits.

  • Cross-platform support — Windows, macOS, Android, iOS.

  • Affordable pricing — starting at $4.16/month vs. TeamViewer’s $50.9/month.

DeskIn combines high performance, flexibility, and cost efficiency — ideal for individuals and teams alike.

3 Simple Steps to Use DeskIn

  1. Install DeskIn on both computers and log in with the same account.

    free download DeskInlog into your deskin account
  2. Select your target device from the list and click “Remote Control.”

    choose another computer to remote connect
  3. Control remotely — transfer files, share screen, or communicate instantly.

    two computers share same screen

Fixing “Commercial Use Detected” on TeamViewer

Even personal users are sometimes flagged for commercial use due to TeamViewer’s detection algorithms. This disrupts workflow and limits functionality. You can appeal to unlock your account or switch to DeskIn, which allows free commercial usage without restrictions.

Why Does TeamViewer Flag for Commercial Use?

TeamViewer monitors your IP, domain, connection frequency, and activity. Using corporate domains or connecting to multiple devices may trigger a “commercial use suspected” warning.

How to Submit an Appeal

  1. Visit the TeamViewer Commercial Use Suspected page.

    teamviewer commerical use form
  2. Fill out your name, email, affected TeamViewer ID, and explain your personal use case.

  3. Upload your log files

  4. Wait about 7 days for review.

After approval, your account will return to the free version.

Temporary Workaround: Use DeskIn

If you’re locked out of TeamViewer, DeskIn offers free, unrestricted remote control for both personal and business use. It’s fast, stable, and won’t get blocked for “commercial activity.”

free download DeskIn

FAQ

Q: Why does TeamViewer disconnect after 5 minutes?

A: The free version has a session time limit or may be flagged as commercial. DeskIn has no time limit and offers stable connections.

Q: What are the limitations of TeamViewer Free?

A: Free users face time limits, feature restrictions, and commercial detection. DeskIn Free removes all these barriers and allows business use.

Q: Can I control my PC from a phone with TeamViewer?

A: TeamViewer mobile is limited and may fail to connect. DeskIn supports iOS/Android remote control with full features like screen extension and voice chat.

Conclusion

This guide outlined 9 fixes for TeamViewer connection failures — from checking your network and permissions to disabling IPv6, reinstalling the app, and resetting DNS/TCP settings. We also covered how to resolve or appeal a commercial-use restriction.

To avoid these issues entirely, try DeskIn — a stable, high-performance, and free-for-commercial-use alternative with 4K streaming, multi-screen support, and no session limits. It’s the smarter way to remote work securely and efficiently.

free download DeskIn
TeamViewer Not Connecting

PRODUCTIVITY

TeamViewer Not Connecting or Flagged for Commercial Use? 9 Fixes That Work

Whether your TeamViewer fails to connect, disconnects frequently, or is suddenly flagged for “commercial use,” this complete guide will help you quickly fix all TeamViewer connection and functionality issues. We’ll walk you through how to check your network, permissions, and system settings, and introduce a reliable alternative so your remote control can return to smooth operation.

Recommended Reads:

Why Is My TeamViewer Not Connecting?

If TeamViewer can’t connect, shows “Unable to connect to partner,” or gets stuck on “Connecting,” or even fails to log in, the issue usually comes from one of several core areas. Common causes include unstable internet, incorrect Windows permissions, firewall or proxy blocking, IPv6 conflicts, licensing errors, or temporary server maintenance.
Don’t want the hassle? Try DeskIn — it offers stable connections and supports commercial use for free!

Common Problems and Fixes:

Problem Source

Corresponding Fix

Network or VPN blocking

Method 1: Check Internet Connection & VPN Status

Insufficient permissions

Method 2: Change TeamViewer Access Permissions

System configuration error

Method 3: Check and Adjust Windows Settings

Firewall blocking

Method 4: Adjust Firewall & Proxy Settings

IPv6 conflict

Method 5: Disable IPv6 on Both Devices

Outdated software version

Method 6: Update or Reinstall TeamViewer

DNS/TCP errors

Method 7: Refresh DNS & TCP/IP via CMD

Server issues

Method 8: Check TeamViewer Server Status

Background program conflict

Method 9: Perform a Clean Boot to Isolate Conflicts

For more remote connection guides:

9 Ways to Fix TeamViewer Connection Issues

Whether you’re using the free or business edition of TeamViewer on Windows, macOS, iPhone/iPad, or Android, these 9 fixes will help you troubleshoot and restore your connection quickly. These steps are simple, effective, and compatible with all devices to ensure smooth remote access.

For more device-based tutorials, check out:

Method 1: Check Internet Connection and VPN Status

Network instability is the most common reason for TeamViewer connection failures. Unstable Wi-Fi, VPN misconfigurations, or proxies may cause timeouts or connection blocking.

Steps:

  1. Press Win + R, type cmd, and hit Enter.

  2. Type ping -t 8.8.8.8 and observe the response time. If latency spikes or packets drop frequently, your network is unstable.

  3. Use Speedtest to check your internet speed or restart your router / switch to a wired connection for better stability.

check network speedtest

If your internet is fine but TeamViewer still won’t connect, move on to the next fix.

Method 2: Change TeamViewer Access Permissions

If you can’t connect or can’t control your partner’s screen, your access permissions may be too limited.

Steps:

  1. On the remote computer, open TeamViewer, click the gear icon, and open Options.

  2. Go to Advanced, then click Show advanced options.

  3. Under “Advanced settings for connections to this computer,” set Access Control to Full Access.

This ensures you have full control and can solve most permission-related connection problems.

Method 3: Check and Adjust Windows Settings

If TeamViewer keeps failing to connect, Windows User Account Control (UAC) or Remote Desktop settings may be interfering.

  • Make sure UAC allows TeamViewer to make system changes.

  • Verify that Remote Desktop services are running.

  • Restart your computer after major Windows or TeamViewer updates.

Method 4: Adjust Firewall and Proxy Settings

Windows Firewall or proxy restrictions can block TeamViewer’s necessary ports.

Steps:

  1. Open Windows Defender Firewall → Allow an app through Firewall.

  2. Click Change settings, then ensure TeamViewer Remote Control Service is checked.

  3. Go to Control Panel → Internet Options → Connections → LAN Settings, and uncheck Use a proxy server for your LAN if it’s enabled.

If it’s too complex to reconfigure, consider switching to DeskIn — it connects instantly without firewall hassle.

Method 5: Disable IPv6 on Both Computers

IPv6 incompatibility can sometimes cause connection failures.

Steps:

  1. Press Win + R, type ncpa.cpl, and hit Enter.

  2. Right-click your active network → Properties.

  3. Uncheck Internet Protocol Version 6 (TCP/IPv6) and click OK.

  4. Repeat the same on the remote PC.

Reboot and retry — this often resolves unknown “Cannot connect to partner” errors.

Method 6: Update or Reinstall TeamViewer

Outdated or unofficial versions can lead to compatibility issues.

Steps:

  1. Open TeamViewer → Menu (≡) → Check for new version.

  2. If updating doesn’t help, uninstall TeamViewer from Control Panel → Programs and Features, then reinstall the latest version from the official website.

Pro tip: If you’re on Mac, you can also use Microsoft Remote Desktop or turn your iPad into a second screen for smoother multitasking.

Method 7: Refresh DNS and TCP/IP via CMD

If login or verification fails, network cache may be corrupted.

Steps:

  1. Open CMD as Administrator.

  2. Type the following commands one by one:

ipconfig /release  

ipconfig /flushdns  

ipconfig /renew  

nbtstat –r  

netsh int ip reset resetlog.txt  

netsh winsock reset

teamviewer cmd refresh
  1. Restart your PC and reconnect TeamViewer.

Method 8: Check TeamViewer Server Status

Sometimes, the issue isn’t on your end.

Steps:

  1. Visit the TeamViewer server status page.

  2. Check if your regional servers are down.

  3. If there’s downtime, wait or use DeskIn as a stable alternative.

Method 9: Perform a Clean Boot to Eliminate Background Conflicts

Antivirus or startup apps may interfere with TeamViewer.

Steps:

  1. Press Win + R, type msconfig, and hit Enter.

  2. Under General, select Selective startup and uncheck “Load startup items.”

  3. In Services, check “Hide all Microsoft services” and click Disable all.

  4. Restart your PC.

  5. Temporarily disable antivirus software and try connecting again.

This isolates background conflicts that cause TeamViewer connection drops.

Recommended Alternative: DeskIn Remote Control

If you’re tired of TeamViewer’s connection limits or false commercial-use flags, DeskIn is a reliable alternative. It offers industry-leading 4K 60FPS quality, ultra-low latency, and free commercial usage.With 200+ global nodes and smart routing, DeskIn ensures stable remote sessions, even for high-load tasks.

Pricing highlights:

  • Standard plan: $4.16/month (annual billing)

  • Performance plan: $16.66/month with multi-monitor and fast file transfer

  • Free version: includes Wake-on-LAN, screen mirroring, voice chat, and whiteboard collaboration

    free download DeskIn

Why Choose DeskIn Over TeamViewer?

  • Superior connection stability — long sessions without disconnects, even on free plans. You can connect two computers easily with DeskIn

  • High-quality visuals & low latency — up to 4K60FPS or 2K144FPS with 4:4:4 color accuracy.

  • Comprehensive multi-monitor & interaction features — screen extension, projection, virtual screens, voice chat, whiteboard.

  • Remote Wake (Wake-on-LAN) power on your PC remotely.

  • Unlimited file transfers — up to 12MB/s without size limits.

  • Cross-platform support — Windows, macOS, Android, iOS.

  • Affordable pricing — starting at $4.16/month vs. TeamViewer’s $50.9/month.

DeskIn combines high performance, flexibility, and cost efficiency — ideal for individuals and teams alike.

3 Simple Steps to Use DeskIn

  1. Install DeskIn on both computers and log in with the same account.

    free download DeskInlog into your deskin account
  2. Select your target device from the list and click “Remote Control.”

    choose another computer to remote connect
  3. Control remotely — transfer files, share screen, or communicate instantly.

    two computers share same screen

Fixing “Commercial Use Detected” on TeamViewer

Even personal users are sometimes flagged for commercial use due to TeamViewer’s detection algorithms. This disrupts workflow and limits functionality. You can appeal to unlock your account or switch to DeskIn, which allows free commercial usage without restrictions.

Why Does TeamViewer Flag for Commercial Use?

TeamViewer monitors your IP, domain, connection frequency, and activity. Using corporate domains or connecting to multiple devices may trigger a “commercial use suspected” warning.

How to Submit an Appeal

  1. Visit the TeamViewer Commercial Use Suspected page.

    teamviewer commerical use form
  2. Fill out your name, email, affected TeamViewer ID, and explain your personal use case.

  3. Upload your log files

  4. Wait about 7 days for review.

After approval, your account will return to the free version.

Temporary Workaround: Use DeskIn

If you’re locked out of TeamViewer, DeskIn offers free, unrestricted remote control for both personal and business use. It’s fast, stable, and won’t get blocked for “commercial activity.”

free download DeskIn

FAQ

Q: Why does TeamViewer disconnect after 5 minutes?

A: The free version has a session time limit or may be flagged as commercial. DeskIn has no time limit and offers stable connections.

Q: What are the limitations of TeamViewer Free?

A: Free users face time limits, feature restrictions, and commercial detection. DeskIn Free removes all these barriers and allows business use.

Q: Can I control my PC from a phone with TeamViewer?

A: TeamViewer mobile is limited and may fail to connect. DeskIn supports iOS/Android remote control with full features like screen extension and voice chat.

Conclusion

This guide outlined 9 fixes for TeamViewer connection failures — from checking your network and permissions to disabling IPv6, reinstalling the app, and resetting DNS/TCP settings. We also covered how to resolve or appeal a commercial-use restriction.

To avoid these issues entirely, try DeskIn — a stable, high-performance, and free-for-commercial-use alternative with 4K streaming, multi-screen support, and no session limits. It’s the smarter way to remote work securely and efficiently.

free download DeskIn
share screen with another computer

PRODUCTIVITY

How to Share Screen With Another Computer: 4 Most Practical Methods Explained

With the rise of remote work and content creation, the need to share one screen between two computers has become increasingly common. Whether you’re setting up a dual-monitor workstation, connecting your laptop to a desktop, or want a flexible screen-sharing setup, there are easy ways to make it happen.

When rendering or running simulations on one PC, you can easily switch to another for gaming or chatting—no more constant plugging and unplugging cables.

This guide introduces four of the most practical solutions: the DeskIn remote desktop software, KVM switch, Microsoft Quick Assist, and Windows Miracast wireless projection. Whether you’re connecting Windows-to-Windows, setting up Mac-to-Windows remote access, or creating a stable extended monitor setup, you’ll find the best method here.

Why Share Screen With Another Computers?

In the era of hybrid work and creative workflows, sharing one screen between two computers is a practical need for many professionals. For example, while rendering videos, 3D modeling, or coding, one computer can handle processing while the other is used for meetings, research, or entertainment. This setup saves desk space and enhances multitasking efficiency.

Main Benefits

  • Extend your laptop screen: External monitor displays and operates in sync.

  • Flexible dual-screen setup: Easily switch or divide display tasks.

  • Show two windows simultaneously: Perfect for comparison or multitasking.

  • Different wallpapers for each screen: Maintain independent environments.

  • Quick and convenient: No cables or compatibility worries.

Unlike “one computer with two monitors,” this setup allows two separate systems to share one display, switching seamlessly through software or hardware for a smoother, more flexible workflow.

Method 1: Use DeskIn Remote Desktop Software — The Easiest Way to Share Screen With Another Computer

DeskIn share screens with another computer

If you want to switch or share screens between different computers without buying extra hardware, DeskIn is the most intuitive and versatile choice. Designed for remote access and cross-device screen sharing, it lets you easily connect your laptop and desktop—even when they’re not on the same network.

Ideal For

  • Remote work, team collaboration, and cross-device control (laptop + desktop)

  • Users who want to save hardware costs (no KVM switch needed)

  • Those who need to access another device from a different location or network

Key Advantages

  • High-quality, low-latency performance: Supports up to 4K resolution with latency <40ms for clear and precise visuals.

  • Real-time responsiveness: Smooth cursor and click response—perfect for design review, teaching, or code inspection.

  • Built-in collaboration tools: Includes voice chat and whiteboard annotation for live teaching or team discussions.

  • Cross-platform compatibility: Works seamlessly across Windows, Mac, and mobile devices for multi-device synchronization.

  • Multi-display mirroring: Mirror one computer to multiple screens—ideal for presentations or remote meetings.

  • Free and beginner-friendly: Easy setup with a modern, intuitive interface.

💡 Note: You’ll need to install DeskIn on both devices first—but setup only takes a few minutes.

If you’d like to explore similar tools, check out:

DeskIn Setup Tutorial | How to Share Screen With Another Computer

Follow these simple steps to use DeskIn for screen sharing or extending your laptop display:

1. Download and Sign In

Go to the DeskIn website and install the app on both computers. Log in with the same account to enable remote connection and screen sharing.

free download DeskInlog in to DeskIn account

2. Choose Mirroring or Extension Mode

Click “Mirror/Extend Screen” from the sidebar. Then select “Start Mirroring” or “Start Extending” to share one screen between two computers.

choose another device to share screen

3. Start Sharing or End Connection

Once connected, you can transfer files, chat via voice, and share screens instantly. When done, click “Exit Remote Control” to secure your privacy.

two computers share same screen

More recommended reads:

Method 2: Use a KVM Switch — A Hardware Solution to Share One Monitor Between Two PCs

kvm switch enabling two hosts share a single monitor

If you want both PCs to share one monitor and use the same keyboard and mouse, consider a KVM (Keyboard Video Mouse) switch. This hardware device connects two computers via HDMI or USB, allowing you to switch displays instantly—no need to unplug cables or sign in/out of accounts.

Ideal For

  • Users who want to control two PCs using one monitor, keyboard, and mouse

  • Those switching frequently between work and gaming PCs

  • Users who prefer a stable, zero-latency hardware setup

Pros

  • Simple plug-and-play setup

  • Near-zero latency, ideal for gaming and media use

  • No software installation required

Cons

  • Requires separate hardware purchase

  • Some models have limited support for 4K / 144Hz monitors

If your laptop supports HDMI input, it can directly switch between dual-display modes. However, most laptops only support output, not input. To bypass this limitation, use DeskIn for software-based multi-PC control—no cables needed.

See also:

KVM Setup Guide | Quickly Switch Between Two Computers Sharing One Screen

To set up a KVM switch:

  1. Connect Devices

    • Plug the monitor, keyboard, and mouse into the KVM switch.

    • Connect each PC to the KVM using HDMI/USB cables.

      kvm switch connects to computers
  2. Switch Between Computers

    • Panel Button: Press the physical button on the switch to toggle between computers.

    • Keyboard Shortcut: Double-tap Scroll Lock + number key to switch inputs.

    • OSD Menu: Some models provide an on-screen menu for switching.

    • Mouse Gesture Switching: Advanced models allow mouse-based switching.

This setup enables quick, cable-free switching between systems for efficient multi-PC workflows.

Method 3: Use Microsoft Quick Assist to Share Screens Between Two Windows Computers

microsoft quick assist

Microsoft Quick Assist is a built-in Windows remote control tool that lets two computers share screens securely—no third-party software needed. Both users simply open Quick Assist and connect using a temporary security code.

This is especially useful for Windows-to-Windows setups—ideal for remote teaching, IT support, or quick collaboration.

Pros

  • Completely free: Pre-installed on Windows.

  • Secure connections: Uses one-time verification codes.

  • Simple interface: Intuitive and beginner-friendly.

  • Supports mouse/keyboard control: Great for guidance or troubleshooting.

Cons

  • Windows-only: No Mac or Linux support.

  • Dependent on internet speed: May lag on slow networks.

If you’re on Mac, try DeskIn for multi-platform screen sharing without compatibility issues. See also: How to Use Microsoft Remote Desktop on Mac [Full Guide]

Quick Assist Setup Guide | Share or Extend Laptop Screens on Windows

To share screens between two Windows laptops using Quick Assist:

  1. Launch the App
    Press Win + S, search for “Quick Assist,” and open it.

  2. Select Assistance Mode
    On the main (control) PC, click “Assist another person.”

  3. Sign In
    Log in with your Microsoft account to generate a security code.

  4. Enter Security Code
    On the other laptop, enter the code under “Get assistance” and submit.
    Note: Security code expires in 10 minutes.

  5. Allow Screen Sharing
    Click “Allow” on the receiving PC.

  6. Start Remote Control
    Choose between “View screen” or “Take full control.”

During control, use the toolbar to restart, open Task Manager, or send messages. When finished, simply end the session. A new code is needed for the next connection.

Method 4: Use Windows Miracast Wireless Display

Windows Miracast

If you want to extend or mirror screens wirelessly between two laptops without HDMI cables, Windows Miracast is a convenient built-in solution. It allows wireless projection and display sharing over the same Wi-Fi network.

Ideal Use Cases

  • Create a wireless dual-monitor setup

  • Project one laptop to another for meetings or demos

  • Quickly share visuals during presentations

Pros

  • No software installation required

  • Supports “Duplicate” or “Extend” display modes

  • Fast and stable connection

Check compatibility first: press Win + P. If you see “Connect to a wireless display,” your device supports Miracast.

Cons

  • Both devices must support Miracast

  • Quality and latency depend on Wi-Fi stability

If your devices are on different platforms (e.g., Mac + Windows), use DeskIn for smoother cross-system sharing.

Miracast Setup Guide | Extend Laptop Display or Share Screens Wirelessly

  1. Open the Connection Panel

    Click the Notification Center icon or press Win + K to open “Connect.”

  2. Find Available Devices

    Select your target device from the list of nearby Miracast-enabled PCs.

  3. Enable Input Control
    Check “Allow input from a connected device” to enable keyboard and mouse control.

Once connected, your two laptops can display mirrored or extended screens wirelessly—ideal for mobile and clutter-free dual-screen setups.

FAQ | Troubleshooting and Common Questions

How to Set Up a Wireless Dual-Screen with Two Windows 11 Laptops?

Use Miracast or DeskIn to connect wirelessly. You can extend your display without cables—perfect for multitasking or remote collaboration.

How to Synchronize Two Computers?

In display settings, choose Extend or Duplicate mode. Adjust the monitor arrangement and resolution for smooth dual-display performance.

Why Can’t My Mouse Move Across Screens?

Check your display alignment under Settings → System → Display. Adjust screen order to match the physical layout.

What’s the Shortcut for Switching Displays?

Press Windows + P to open the projection menu. Choose among “Duplicate,” “Extend,” or “Second screen only.”

Conclusion: Which Method Is Best for Sharing One Screen Between Two Computers?

Here’s a quick summary of all four methods:

  • DeskIn: The most flexible and complete option—cross-network, multi-device, with screen extension and collaboration tools.

  • KVM Switch: Ideal for gamers or professionals who prefer hardware-based, zero-latency control.

  • Microsoft Quick Assist: Great free tool for Windows-only setups.

  • Miracast: Best for wireless, cable-free environments.

Overall, DeskIn stands out as the most comprehensive and user-friendly solution, offering excellent performance, cross-platform support, and remote access convenience—all in one tool.

👉 Download DeskIn now and start sharing screens between two computers effortlessly.

free download DeskIn
share screen with another computer

PRODUCTIVITY

How to Share Screen With Another Computer: 4 Most Practical Methods Explained

With the rise of remote work and content creation, the need to share one screen between two computers has become increasingly common. Whether you’re setting up a dual-monitor workstation, connecting your laptop to a desktop, or want a flexible screen-sharing setup, there are easy ways to make it happen.

When rendering or running simulations on one PC, you can easily switch to another for gaming or chatting—no more constant plugging and unplugging cables.

This guide introduces four of the most practical solutions: the DeskIn remote desktop software, KVM switch, Microsoft Quick Assist, and Windows Miracast wireless projection. Whether you’re connecting Windows-to-Windows, setting up Mac-to-Windows remote access, or creating a stable extended monitor setup, you’ll find the best method here.

Why Share Screen With Another Computers?

In the era of hybrid work and creative workflows, sharing one screen between two computers is a practical need for many professionals. For example, while rendering videos, 3D modeling, or coding, one computer can handle processing while the other is used for meetings, research, or entertainment. This setup saves desk space and enhances multitasking efficiency.

Main Benefits

  • Extend your laptop screen: External monitor displays and operates in sync.

  • Flexible dual-screen setup: Easily switch or divide display tasks.

  • Show two windows simultaneously: Perfect for comparison or multitasking.

  • Different wallpapers for each screen: Maintain independent environments.

  • Quick and convenient: No cables or compatibility worries.

Unlike “one computer with two monitors,” this setup allows two separate systems to share one display, switching seamlessly through software or hardware for a smoother, more flexible workflow.

Method 1: Use DeskIn Remote Desktop Software — The Easiest Way to Share Screen With Another Computer

DeskIn share screens with another computer

If you want to switch or share screens between different computers without buying extra hardware, DeskIn is the most intuitive and versatile choice. Designed for remote access and cross-device screen sharing, it lets you easily connect your laptop and desktop—even when they’re not on the same network.

Ideal For

  • Remote work, team collaboration, and cross-device control (laptop + desktop)

  • Users who want to save hardware costs (no KVM switch needed)

  • Those who need to access another device from a different location or network

Key Advantages

  • High-quality, low-latency performance: Supports up to 4K resolution with latency <40ms for clear and precise visuals.

  • Real-time responsiveness: Smooth cursor and click response—perfect for design review, teaching, or code inspection.

  • Built-in collaboration tools: Includes voice chat and whiteboard annotation for live teaching or team discussions.

  • Cross-platform compatibility: Works seamlessly across Windows, Mac, and mobile devices for multi-device synchronization.

  • Multi-display mirroring: Mirror one computer to multiple screens—ideal for presentations or remote meetings.

  • Free and beginner-friendly: Easy setup with a modern, intuitive interface.

💡 Note: You’ll need to install DeskIn on both devices first—but setup only takes a few minutes.

If you’d like to explore similar tools, check out:

DeskIn Setup Tutorial | How to Share Screen With Another Computer

Follow these simple steps to use DeskIn for screen sharing or extending your laptop display:

1. Download and Sign In

Go to the DeskIn website and install the app on both computers. Log in with the same account to enable remote connection and screen sharing.

free download DeskInlog in to DeskIn account

2. Choose Mirroring or Extension Mode

Click “Mirror/Extend Screen” from the sidebar. Then select “Start Mirroring” or “Start Extending” to share one screen between two computers.

choose another device to share screen

3. Start Sharing or End Connection

Once connected, you can transfer files, chat via voice, and share screens instantly. When done, click “Exit Remote Control” to secure your privacy.

two computers share same screen

More recommended reads:

Method 2: Use a KVM Switch — A Hardware Solution to Share One Monitor Between Two PCs

kvm switch enabling two hosts share a single monitor

If you want both PCs to share one monitor and use the same keyboard and mouse, consider a KVM (Keyboard Video Mouse) switch. This hardware device connects two computers via HDMI or USB, allowing you to switch displays instantly—no need to unplug cables or sign in/out of accounts.

Ideal For

  • Users who want to control two PCs using one monitor, keyboard, and mouse

  • Those switching frequently between work and gaming PCs

  • Users who prefer a stable, zero-latency hardware setup

Pros

  • Simple plug-and-play setup

  • Near-zero latency, ideal for gaming and media use

  • No software installation required

Cons

  • Requires separate hardware purchase

  • Some models have limited support for 4K / 144Hz monitors

If your laptop supports HDMI input, it can directly switch between dual-display modes. However, most laptops only support output, not input. To bypass this limitation, use DeskIn for software-based multi-PC control—no cables needed.

See also:

KVM Setup Guide | Quickly Switch Between Two Computers Sharing One Screen

To set up a KVM switch:

  1. Connect Devices

    • Plug the monitor, keyboard, and mouse into the KVM switch.

    • Connect each PC to the KVM using HDMI/USB cables.

      kvm switch connects to computers
  2. Switch Between Computers

    • Panel Button: Press the physical button on the switch to toggle between computers.

    • Keyboard Shortcut: Double-tap Scroll Lock + number key to switch inputs.

    • OSD Menu: Some models provide an on-screen menu for switching.

    • Mouse Gesture Switching: Advanced models allow mouse-based switching.

This setup enables quick, cable-free switching between systems for efficient multi-PC workflows.

Method 3: Use Microsoft Quick Assist to Share Screens Between Two Windows Computers

microsoft quick assist

Microsoft Quick Assist is a built-in Windows remote control tool that lets two computers share screens securely—no third-party software needed. Both users simply open Quick Assist and connect using a temporary security code.

This is especially useful for Windows-to-Windows setups—ideal for remote teaching, IT support, or quick collaboration.

Pros

  • Completely free: Pre-installed on Windows.

  • Secure connections: Uses one-time verification codes.

  • Simple interface: Intuitive and beginner-friendly.

  • Supports mouse/keyboard control: Great for guidance or troubleshooting.

Cons

  • Windows-only: No Mac or Linux support.

  • Dependent on internet speed: May lag on slow networks.

If you’re on Mac, try DeskIn for multi-platform screen sharing without compatibility issues. See also: How to Use Microsoft Remote Desktop on Mac [Full Guide]

Quick Assist Setup Guide | Share or Extend Laptop Screens on Windows

To share screens between two Windows laptops using Quick Assist:

  1. Launch the App
    Press Win + S, search for “Quick Assist,” and open it.

  2. Select Assistance Mode
    On the main (control) PC, click “Assist another person.”

  3. Sign In
    Log in with your Microsoft account to generate a security code.

  4. Enter Security Code
    On the other laptop, enter the code under “Get assistance” and submit.
    Note: Security code expires in 10 minutes.

  5. Allow Screen Sharing
    Click “Allow” on the receiving PC.

  6. Start Remote Control
    Choose between “View screen” or “Take full control.”

During control, use the toolbar to restart, open Task Manager, or send messages. When finished, simply end the session. A new code is needed for the next connection.

Method 4: Use Windows Miracast Wireless Display

Windows Miracast

If you want to extend or mirror screens wirelessly between two laptops without HDMI cables, Windows Miracast is a convenient built-in solution. It allows wireless projection and display sharing over the same Wi-Fi network.

Ideal Use Cases

  • Create a wireless dual-monitor setup

  • Project one laptop to another for meetings or demos

  • Quickly share visuals during presentations

Pros

  • No software installation required

  • Supports “Duplicate” or “Extend” display modes

  • Fast and stable connection

Check compatibility first: press Win + P. If you see “Connect to a wireless display,” your device supports Miracast.

Cons

  • Both devices must support Miracast

  • Quality and latency depend on Wi-Fi stability

If your devices are on different platforms (e.g., Mac + Windows), use DeskIn for smoother cross-system sharing.

Miracast Setup Guide | Extend Laptop Display or Share Screens Wirelessly

  1. Open the Connection Panel

    Click the Notification Center icon or press Win + K to open “Connect.”

  2. Find Available Devices

    Select your target device from the list of nearby Miracast-enabled PCs.

  3. Enable Input Control
    Check “Allow input from a connected device” to enable keyboard and mouse control.

Once connected, your two laptops can display mirrored or extended screens wirelessly—ideal for mobile and clutter-free dual-screen setups.

FAQ | Troubleshooting and Common Questions

How to Set Up a Wireless Dual-Screen with Two Windows 11 Laptops?

Use Miracast or DeskIn to connect wirelessly. You can extend your display without cables—perfect for multitasking or remote collaboration.

How to Synchronize Two Computers?

In display settings, choose Extend or Duplicate mode. Adjust the monitor arrangement and resolution for smooth dual-display performance.

Why Can’t My Mouse Move Across Screens?

Check your display alignment under Settings → System → Display. Adjust screen order to match the physical layout.

What’s the Shortcut for Switching Displays?

Press Windows + P to open the projection menu. Choose among “Duplicate,” “Extend,” or “Second screen only.”

Conclusion: Which Method Is Best for Sharing One Screen Between Two Computers?

Here’s a quick summary of all four methods:

  • DeskIn: The most flexible and complete option—cross-network, multi-device, with screen extension and collaboration tools.

  • KVM Switch: Ideal for gamers or professionals who prefer hardware-based, zero-latency control.

  • Microsoft Quick Assist: Great free tool for Windows-only setups.

  • Miracast: Best for wireless, cable-free environments.

Overall, DeskIn stands out as the most comprehensive and user-friendly solution, offering excellent performance, cross-platform support, and remote access convenience—all in one tool.

👉 Download DeskIn now and start sharing screens between two computers effortlessly.

free download DeskIn
Transferring iPhone Photos to Your Computer

PRODUCTIVITY

The Ultimate Guide to Transferring iPhone Photos to Your Computer: Wireless & Wired for Windows/Mac

Do you often get that dreaded iPhone warning — “Storage Almost Full”? You look at all those precious photos and memories piling up, wanting to back them up on your computer but don’t know where to start. Finding an efficient yet simple method to transfer photos from your iPhone is a common struggle for many users.

Don’t worry — this article puts together the most complete guide for both wired and wireless transfers. Whether you’re on Windows or Mac, you’ll find detailed steps below — from the fastest recommended tools to built-in system methods — to make photo backup effortless. Let’s dive in!

Read more:

Recommended Method: Transfer iPhone Photos to Computer with DeskIn (Unlimited & Fast)

DeskIn is a powerful cross-platform remote desktop tool that perfectly solves the issue of how to transfer photos from iPhone to computer. It allows wireless photo transfer between your iPhone and PC via a high-speed, stable connection. There are no limits on file size, type, or quantity, and it supports transfer speeds up to 12MB/s, letting you easily back up all your precious photos and videos.

Key Features:

  • Unlimited transfer: Send any number of photos or even large 4K videos without restrictions.

  • Cross-platform compatibility: Works seamlessly across Windows, macOS, and iOS.

  • High-speed transmission: Up to 12MB/s—faster than most remote desktop or cloud methods.

  • Rich remote features: Beyond file transfer, DeskIn supports screen extension (turn your iPad or phone into a second monitor), screen mirroring, voice calls, annotations, shared clipboard, and more—perfect for both personal and work use.

On Windows PC / On Mac

Step 1: Download & Install DeskIn

Install DeskIn on both your iPhone (via App Store) and Windows PC/Mac (via DeskIn’s official site). Then sign up using the same email and verify your account.

📥 Tip: DeskIn offers a free version with enterprise-level encryption for safe and secure use.

free download DeskIn

Step 2: Connect Your Devices

On your iPhone, open the DeskIn app and go to the Device List. Find your computer or manually enter its device code under Remote Control and tap File Transfer.

Choose file transfer

Step 3: Connect devices

Input the computer’s security or temporary password to establish a secure connection.

Step 4: Transfer Your Photos

Once connected, tap Send File → select the desired photos/videos → choose the target folder on your computer → then tap Send.

Click to send files

Step 5: View Files on Computer

The transferred files will appear in your chosen computer folder or under “Me” → “Downloaded Files” in DeskIn’s desktop app. You can also transfer files from your computer to your iPhone the same way.

Windows Users: 4 Ways to Transfer iPhone Photos to Your PC

Besides DeskIn, there are several traditional ways to transfer photos from iPhone to Windows. Below are four reliable methods — both wired and wireless — including their limitations and setup requirements.

1. Transfer via USB Cable (Windows 10/11)

The simplest method is to use a USB data cable. However, compatibility issues or photo format problems (like HEIC) might prevent your PC from reading images correctly.

Steps:

  1. Use an original or MFi-certified Lightning cable to connect your iPhone to your PC.

  2. Unlock your iPhone and tap Trust This Computer when prompted.

  3. On your PC, open File Explorer → find your iPhone under “This PC.”

  4. Open Internal Storage > DCIM, where your camera photos and videos are stored.

  5. Copy and paste (Ctrl+C / Ctrl+V) the desired photos or folders into a target location on your PC.

Tip: If your PC can’t read HEIC files, go to Settings > Camera > Formats on iPhone and select Most Compatible, or install a HEIC extension on your PC.

Read more:

2. Use iCloud for Windows

The biggest advantage of iCloud is wireless synchronization—no cables required.
However, it depends on internet speed and only offers 5GB of free storage.

Steps:

  1. Download iCloud for Windows from the Microsoft Store.

  2. Sign in with your Apple ID (same as your iPhone).

  3. Check Photos, click Options, and enable “iCloud Photos.”

  4. On your iPhone, go to Settings > [Your Name] > iCloud > Photos and enable iCloud Photos.

  5. On your PC, open File Explorer > iCloud Photos to view or download synced photos.

3. Use Microsoft Photos App

The built-in Photos app on Windows lets you easily import photos without extra software.
However, large transfers may be less stable.

Steps:

  1. Connect your iPhone to your PC using a Lightning cable.

  2. Open Photos on your computer (search “Photos” in Start Menu).

  3. Click Import > From a USB device.

  4. Select the desired photos and click Import Selected.

4. Use Cloud Services (Wireless Transfer)

Using cloud storage services like OneDrive, Dropbox, or Google Photos allows wireless transfer without cables, but you’ll rely on internet speed and limited free storage.

Steps:

  1. Install your chosen cloud app (OneDrive, Dropbox, etc.) on your iPhone.

  2. Upload your desired photos (enable “Auto Upload” if available).

  3. Log in to the same cloud account on your PC to download the files.

Mac Users: 4 Ways to Transfer iPhone Photos to a Mac

Apple’s ecosystem makes transferring photos to Mac much smoother.
Here are four commonly used methods — both wired and wireless.

Read more:

1. Use the Built-In Photos App

Fully integrated with macOS, this app lets you import and organize photos efficiently.

Steps:

  1. Connect your iPhone to your Mac via USB and tap Trust This Computer.

  2. Open the Photos app.

  3. Select your iPhone from the sidebar.

  4. Choose Import Selected or Import All New Photos.

  5. Photos will be stored in your Mac’s Photos Library.

2. Use AirDrop Wireless Transfer iPhone Photos To Mac

AirDrop is fast and cable-free, though less stable for large transfers.

Steps:

  1. Enable Bluetooth and Wi-Fi on both iPhone and Mac.

  2. On iPhone, open Photos, select items, and tap Share > AirDrop.

  3. Choose your Mac from the list.

  4. On your Mac, accept the transfer; photos will save to the Downloads folder.

Airdrop photo to Mac

3. Use Image Capture

The Image Capture app gives direct access to your iPhone’s original photos and videos.

Steps:

  1. Connect your iPhone to your Mac and tap Trust This Computer.

  2. Open Image Capture (Applications folder or Spotlight).

  3. Select your iPhone from the sidebar.

  4. Choose target photos and a destination folder.

  5. Click Import to transfer.

4. Use iTunes for Full Backup

iTunes syncs and backs up your entire iPhone, ensuring data safety—but not selective transfer.

Steps:

  1. Connect your iPhone to Mac via USB, open iTunes, and trust the computer.

  2. Select your device icon.

  3. Under Photos, check Sync Photos and choose source folders.

  4. Click Apply or Sync to start transfer.

Summary

This guide covered various ways to transfer iPhone photos to your computer. Whether you’re a Windows or Mac user, you can choose between wired and wireless methods — from simple USB connections and iCloud syncing to cross-platform cloud services and the high-speed DeskIn tool.

Pick the method that fits your setup, transfer size, and speed needs, and free up iPhone storage while safely preserving your memories.

📥Tip: Try DeskIn’s free version — enterprise-grade encryption and fast, secure file transfer.

free download DeskIn

Common Q&A: iPhone Photo Transfer

Q1: How can I view iPhone photos on my computer?

Use a USB cable to connect and browse photos with your computer’s built-in Photos app (Windows Photos or Mac Image Capture).
Alternatively, use iCloud’s web version or a cross-device tool like DeskIn for wireless viewing.

Q2: Why choose DeskIn to transfer photos?

DeskIn offers up to 12MB/s wireless speed, supports all major OS platforms, and transfers multiple photo formats without limits — making it ideal for users in mixed Apple-Windows environments.

Q3: Why can’t I import iPhone photos to my computer?

Possible causes include unstable USB connection, not tapping Trust This Computer, iCloud sync conflicts, or lack of disk space.
DeskIn provides a stable and efficient alternative that avoids these issues.

Q4: How much does iCloud cost per month?

iCloud offers 5GB free, with paid iCloud+ plans:

  • 50GB – $0.99/month

  • 200GB – $2.99/month

  • 2TB – $9.99/month

Q5: Can I use a memory card on iPhone?

No, iPhones don’t support external memory cards. However, you can use Apple’s Lightning to SD Card Camera Reader or USB-C to SD Card Reader to import photos directly from SD cards.

Transferring iPhone Photos to Your Computer

PRODUCTIVITY

The Ultimate Guide to Transferring iPhone Photos to Your Computer: Wireless & Wired for Windows/Mac

Do you often get that dreaded iPhone warning — “Storage Almost Full”? You look at all those precious photos and memories piling up, wanting to back them up on your computer but don’t know where to start. Finding an efficient yet simple method to transfer photos from your iPhone is a common struggle for many users.

Don’t worry — this article puts together the most complete guide for both wired and wireless transfers. Whether you’re on Windows or Mac, you’ll find detailed steps below — from the fastest recommended tools to built-in system methods — to make photo backup effortless. Let’s dive in!

Read more:

Recommended Method: Transfer iPhone Photos to Computer with DeskIn (Unlimited & Fast)

DeskIn is a powerful cross-platform remote desktop tool that perfectly solves the issue of how to transfer photos from iPhone to computer. It allows wireless photo transfer between your iPhone and PC via a high-speed, stable connection. There are no limits on file size, type, or quantity, and it supports transfer speeds up to 12MB/s, letting you easily back up all your precious photos and videos.

Key Features:

  • Unlimited transfer: Send any number of photos or even large 4K videos without restrictions.

  • Cross-platform compatibility: Works seamlessly across Windows, macOS, and iOS.

  • High-speed transmission: Up to 12MB/s—faster than most remote desktop or cloud methods.

  • Rich remote features: Beyond file transfer, DeskIn supports screen extension (turn your iPad or phone into a second monitor), screen mirroring, voice calls, annotations, shared clipboard, and more—perfect for both personal and work use.

On Windows PC / On Mac

Step 1: Download & Install DeskIn

Install DeskIn on both your iPhone (via App Store) and Windows PC/Mac (via DeskIn’s official site). Then sign up using the same email and verify your account.

📥 Tip: DeskIn offers a free version with enterprise-level encryption for safe and secure use.

free download DeskIn

Step 2: Connect Your Devices

On your iPhone, open the DeskIn app and go to the Device List. Find your computer or manually enter its device code under Remote Control and tap File Transfer.

Choose file transfer

Step 3: Connect devices

Input the computer’s security or temporary password to establish a secure connection.

Step 4: Transfer Your Photos

Once connected, tap Send File → select the desired photos/videos → choose the target folder on your computer → then tap Send.

Click to send files

Step 5: View Files on Computer

The transferred files will appear in your chosen computer folder or under “Me” → “Downloaded Files” in DeskIn’s desktop app. You can also transfer files from your computer to your iPhone the same way.

Windows Users: 4 Ways to Transfer iPhone Photos to Your PC

Besides DeskIn, there are several traditional ways to transfer photos from iPhone to Windows. Below are four reliable methods — both wired and wireless — including their limitations and setup requirements.

1. Transfer via USB Cable (Windows 10/11)

The simplest method is to use a USB data cable. However, compatibility issues or photo format problems (like HEIC) might prevent your PC from reading images correctly.

Steps:

  1. Use an original or MFi-certified Lightning cable to connect your iPhone to your PC.

  2. Unlock your iPhone and tap Trust This Computer when prompted.

  3. On your PC, open File Explorer → find your iPhone under “This PC.”

  4. Open Internal Storage > DCIM, where your camera photos and videos are stored.

  5. Copy and paste (Ctrl+C / Ctrl+V) the desired photos or folders into a target location on your PC.

Tip: If your PC can’t read HEIC files, go to Settings > Camera > Formats on iPhone and select Most Compatible, or install a HEIC extension on your PC.

Read more:

2. Use iCloud for Windows

The biggest advantage of iCloud is wireless synchronization—no cables required.
However, it depends on internet speed and only offers 5GB of free storage.

Steps:

  1. Download iCloud for Windows from the Microsoft Store.

  2. Sign in with your Apple ID (same as your iPhone).

  3. Check Photos, click Options, and enable “iCloud Photos.”

  4. On your iPhone, go to Settings > [Your Name] > iCloud > Photos and enable iCloud Photos.

  5. On your PC, open File Explorer > iCloud Photos to view or download synced photos.

3. Use Microsoft Photos App

The built-in Photos app on Windows lets you easily import photos without extra software.
However, large transfers may be less stable.

Steps:

  1. Connect your iPhone to your PC using a Lightning cable.

  2. Open Photos on your computer (search “Photos” in Start Menu).

  3. Click Import > From a USB device.

  4. Select the desired photos and click Import Selected.

4. Use Cloud Services (Wireless Transfer)

Using cloud storage services like OneDrive, Dropbox, or Google Photos allows wireless transfer without cables, but you’ll rely on internet speed and limited free storage.

Steps:

  1. Install your chosen cloud app (OneDrive, Dropbox, etc.) on your iPhone.

  2. Upload your desired photos (enable “Auto Upload” if available).

  3. Log in to the same cloud account on your PC to download the files.

Mac Users: 4 Ways to Transfer iPhone Photos to a Mac

Apple’s ecosystem makes transferring photos to Mac much smoother.
Here are four commonly used methods — both wired and wireless.

Read more:

1. Use the Built-In Photos App

Fully integrated with macOS, this app lets you import and organize photos efficiently.

Steps:

  1. Connect your iPhone to your Mac via USB and tap Trust This Computer.

  2. Open the Photos app.

  3. Select your iPhone from the sidebar.

  4. Choose Import Selected or Import All New Photos.

  5. Photos will be stored in your Mac’s Photos Library.

2. Use AirDrop Wireless Transfer iPhone Photos To Mac

AirDrop is fast and cable-free, though less stable for large transfers.

Steps:

  1. Enable Bluetooth and Wi-Fi on both iPhone and Mac.

  2. On iPhone, open Photos, select items, and tap Share > AirDrop.

  3. Choose your Mac from the list.

  4. On your Mac, accept the transfer; photos will save to the Downloads folder.

Airdrop photo to Mac

3. Use Image Capture

The Image Capture app gives direct access to your iPhone’s original photos and videos.

Steps:

  1. Connect your iPhone to your Mac and tap Trust This Computer.

  2. Open Image Capture (Applications folder or Spotlight).

  3. Select your iPhone from the sidebar.

  4. Choose target photos and a destination folder.

  5. Click Import to transfer.

4. Use iTunes for Full Backup

iTunes syncs and backs up your entire iPhone, ensuring data safety—but not selective transfer.

Steps:

  1. Connect your iPhone to Mac via USB, open iTunes, and trust the computer.

  2. Select your device icon.

  3. Under Photos, check Sync Photos and choose source folders.

  4. Click Apply or Sync to start transfer.

Summary

This guide covered various ways to transfer iPhone photos to your computer. Whether you’re a Windows or Mac user, you can choose between wired and wireless methods — from simple USB connections and iCloud syncing to cross-platform cloud services and the high-speed DeskIn tool.

Pick the method that fits your setup, transfer size, and speed needs, and free up iPhone storage while safely preserving your memories.

📥Tip: Try DeskIn’s free version — enterprise-grade encryption and fast, secure file transfer.

free download DeskIn

Common Q&A: iPhone Photo Transfer

Q1: How can I view iPhone photos on my computer?

Use a USB cable to connect and browse photos with your computer’s built-in Photos app (Windows Photos or Mac Image Capture).
Alternatively, use iCloud’s web version or a cross-device tool like DeskIn for wireless viewing.

Q2: Why choose DeskIn to transfer photos?

DeskIn offers up to 12MB/s wireless speed, supports all major OS platforms, and transfers multiple photo formats without limits — making it ideal for users in mixed Apple-Windows environments.

Q3: Why can’t I import iPhone photos to my computer?

Possible causes include unstable USB connection, not tapping Trust This Computer, iCloud sync conflicts, or lack of disk space.
DeskIn provides a stable and efficient alternative that avoids these issues.

Q4: How much does iCloud cost per month?

iCloud offers 5GB free, with paid iCloud+ plans:

  • 50GB – $0.99/month

  • 200GB – $2.99/month

  • 2TB – $9.99/month

Q5: Can I use a memory card on iPhone?

No, iPhones don’t support external memory cards. However, you can use Apple’s Lightning to SD Card Camera Reader or USB-C to SD Card Reader to import photos directly from SD cards.

TeamViewer Not Connecting

PRODUCTIVITY

TeamViewer Not Connecting or Flagged for Commercial Use? 9 Fixes That Work

Whether your TeamViewer fails to connect, disconnects frequently, or is suddenly flagged for “commercial use,” this complete guide will help you quickly fix all TeamViewer connection and functionality issues. We’ll walk you through how to check your network, permissions, and system settings, and introduce a reliable alternative so your remote control can return to smooth operation.

Recommended Reads:

Why Is My TeamViewer Not Connecting?

If TeamViewer can’t connect, shows “Unable to connect to partner,” or gets stuck on “Connecting,” or even fails to log in, the issue usually comes from one of several core areas. Common causes include unstable internet, incorrect Windows permissions, firewall or proxy blocking, IPv6 conflicts, licensing errors, or temporary server maintenance.
Don’t want the hassle? Try DeskIn — it offers stable connections and supports commercial use for free!

Common Problems and Fixes:

Problem Source

Corresponding Fix

Network or VPN blocking

Method 1: Check Internet Connection & VPN Status

Insufficient permissions

Method 2: Change TeamViewer Access Permissions

System configuration error

Method 3: Check and Adjust Windows Settings

Firewall blocking

Method 4: Adjust Firewall & Proxy Settings

IPv6 conflict

Method 5: Disable IPv6 on Both Devices

Outdated software version

Method 6: Update or Reinstall TeamViewer

DNS/TCP errors

Method 7: Refresh DNS & TCP/IP via CMD

Server issues

Method 8: Check TeamViewer Server Status

Background program conflict

Method 9: Perform a Clean Boot to Isolate Conflicts

For more remote connection guides:

9 Ways to Fix TeamViewer Connection Issues

Whether you’re using the free or business edition of TeamViewer on Windows, macOS, iPhone/iPad, or Android, these 9 fixes will help you troubleshoot and restore your connection quickly. These steps are simple, effective, and compatible with all devices to ensure smooth remote access.

For more device-based tutorials, check out:

Method 1: Check Internet Connection and VPN Status

Network instability is the most common reason for TeamViewer connection failures. Unstable Wi-Fi, VPN misconfigurations, or proxies may cause timeouts or connection blocking.

Steps:

  1. Press Win + R, type cmd, and hit Enter.

  2. Type ping -t 8.8.8.8 and observe the response time. If latency spikes or packets drop frequently, your network is unstable.

  3. Use Speedtest to check your internet speed or restart your router / switch to a wired connection for better stability.

check network speedtest

If your internet is fine but TeamViewer still won’t connect, move on to the next fix.

Method 2: Change TeamViewer Access Permissions

If you can’t connect or can’t control your partner’s screen, your access permissions may be too limited.

Steps:

  1. On the remote computer, open TeamViewer, click the gear icon, and open Options.

  2. Go to Advanced, then click Show advanced options.

  3. Under “Advanced settings for connections to this computer,” set Access Control to Full Access.

This ensures you have full control and can solve most permission-related connection problems.

Method 3: Check and Adjust Windows Settings

If TeamViewer keeps failing to connect, Windows User Account Control (UAC) or Remote Desktop settings may be interfering.

  • Make sure UAC allows TeamViewer to make system changes.

  • Verify that Remote Desktop services are running.

  • Restart your computer after major Windows or TeamViewer updates.

Method 4: Adjust Firewall and Proxy Settings

Windows Firewall or proxy restrictions can block TeamViewer’s necessary ports.

Steps:

  1. Open Windows Defender Firewall → Allow an app through Firewall.

  2. Click Change settings, then ensure TeamViewer Remote Control Service is checked.

  3. Go to Control Panel → Internet Options → Connections → LAN Settings, and uncheck Use a proxy server for your LAN if it’s enabled.

If it’s too complex to reconfigure, consider switching to DeskIn — it connects instantly without firewall hassle.

Method 5: Disable IPv6 on Both Computers

IPv6 incompatibility can sometimes cause connection failures.

Steps:

  1. Press Win + R, type ncpa.cpl, and hit Enter.

  2. Right-click your active network → Properties.

  3. Uncheck Internet Protocol Version 6 (TCP/IPv6) and click OK.

  4. Repeat the same on the remote PC.

Reboot and retry — this often resolves unknown “Cannot connect to partner” errors.

Method 6: Update or Reinstall TeamViewer

Outdated or unofficial versions can lead to compatibility issues.

Steps:

  1. Open TeamViewer → Menu (≡) → Check for new version.

  2. If updating doesn’t help, uninstall TeamViewer from Control Panel → Programs and Features, then reinstall the latest version from the official website.

Pro tip: If you’re on Mac, you can also use Microsoft Remote Desktop or turn your iPad into a second screen for smoother multitasking.

Method 7: Refresh DNS and TCP/IP via CMD

If login or verification fails, network cache may be corrupted.

Steps:

  1. Open CMD as Administrator.

  2. Type the following commands one by one:

ipconfig /release  

ipconfig /flushdns  

ipconfig /renew  

nbtstat –r  

netsh int ip reset resetlog.txt  

netsh winsock reset

teamviewer cmd refresh
  1. Restart your PC and reconnect TeamViewer.

Method 8: Check TeamViewer Server Status

Sometimes, the issue isn’t on your end.

Steps:

  1. Visit the TeamViewer server status page.

  2. Check if your regional servers are down.

  3. If there’s downtime, wait or use DeskIn as a stable alternative.

Method 9: Perform a Clean Boot to Eliminate Background Conflicts

Antivirus or startup apps may interfere with TeamViewer.

Steps:

  1. Press Win + R, type msconfig, and hit Enter.

  2. Under General, select Selective startup and uncheck “Load startup items.”

  3. In Services, check “Hide all Microsoft services” and click Disable all.

  4. Restart your PC.

  5. Temporarily disable antivirus software and try connecting again.

This isolates background conflicts that cause TeamViewer connection drops.

Recommended Alternative: DeskIn Remote Control

If you’re tired of TeamViewer’s connection limits or false commercial-use flags, DeskIn is a reliable alternative. It offers industry-leading 4K 60FPS quality, ultra-low latency, and free commercial usage.With 200+ global nodes and smart routing, DeskIn ensures stable remote sessions, even for high-load tasks.

Pricing highlights:

  • Standard plan: $4.16/month (annual billing)

  • Performance plan: $16.66/month with multi-monitor and fast file transfer

  • Free version: includes Wake-on-LAN, screen mirroring, voice chat, and whiteboard collaboration

    free download DeskIn

Why Choose DeskIn Over TeamViewer?

  • Superior connection stability — long sessions without disconnects, even on free plans. You can connect two computers easily with DeskIn

  • High-quality visuals & low latency — up to 4K60FPS or 2K144FPS with 4:4:4 color accuracy.

  • Comprehensive multi-monitor & interaction features — screen extension, projection, virtual screens, voice chat, whiteboard.

  • Remote Wake (Wake-on-LAN) power on your PC remotely.

  • Unlimited file transfers — up to 12MB/s without size limits.

  • Cross-platform support — Windows, macOS, Android, iOS.

  • Affordable pricing — starting at $4.16/month vs. TeamViewer’s $50.9/month.

DeskIn combines high performance, flexibility, and cost efficiency — ideal for individuals and teams alike.

3 Simple Steps to Use DeskIn

  1. Install DeskIn on both computers and log in with the same account.

    free download DeskInlog into your deskin account
  2. Select your target device from the list and click “Remote Control.”

    choose another computer to remote connect
  3. Control remotely — transfer files, share screen, or communicate instantly.

    two computers share same screen

Fixing “Commercial Use Detected” on TeamViewer

Even personal users are sometimes flagged for commercial use due to TeamViewer’s detection algorithms. This disrupts workflow and limits functionality. You can appeal to unlock your account or switch to DeskIn, which allows free commercial usage without restrictions.

Why Does TeamViewer Flag for Commercial Use?

TeamViewer monitors your IP, domain, connection frequency, and activity. Using corporate domains or connecting to multiple devices may trigger a “commercial use suspected” warning.

How to Submit an Appeal

  1. Visit the TeamViewer Commercial Use Suspected page.

    teamviewer commerical use form
  2. Fill out your name, email, affected TeamViewer ID, and explain your personal use case.

  3. Upload your log files

  4. Wait about 7 days for review.

After approval, your account will return to the free version.

Temporary Workaround: Use DeskIn

If you’re locked out of TeamViewer, DeskIn offers free, unrestricted remote control for both personal and business use. It’s fast, stable, and won’t get blocked for “commercial activity.”

free download DeskIn

FAQ

Q: Why does TeamViewer disconnect after 5 minutes?

A: The free version has a session time limit or may be flagged as commercial. DeskIn has no time limit and offers stable connections.

Q: What are the limitations of TeamViewer Free?

A: Free users face time limits, feature restrictions, and commercial detection. DeskIn Free removes all these barriers and allows business use.

Q: Can I control my PC from a phone with TeamViewer?

A: TeamViewer mobile is limited and may fail to connect. DeskIn supports iOS/Android remote control with full features like screen extension and voice chat.

Conclusion

This guide outlined 9 fixes for TeamViewer connection failures — from checking your network and permissions to disabling IPv6, reinstalling the app, and resetting DNS/TCP settings. We also covered how to resolve or appeal a commercial-use restriction.

To avoid these issues entirely, try DeskIn — a stable, high-performance, and free-for-commercial-use alternative with 4K streaming, multi-screen support, and no session limits. It’s the smarter way to remote work securely and efficiently.

free download DeskIn
share screen with another computer

PRODUCTIVITY

How to Share Screen With Another Computer: 4 Most Practical Methods Explained

With the rise of remote work and content creation, the need to share one screen between two computers has become increasingly common. Whether you’re setting up a dual-monitor workstation, connecting your laptop to a desktop, or want a flexible screen-sharing setup, there are easy ways to make it happen.

When rendering or running simulations on one PC, you can easily switch to another for gaming or chatting—no more constant plugging and unplugging cables.

This guide introduces four of the most practical solutions: the DeskIn remote desktop software, KVM switch, Microsoft Quick Assist, and Windows Miracast wireless projection. Whether you’re connecting Windows-to-Windows, setting up Mac-to-Windows remote access, or creating a stable extended monitor setup, you’ll find the best method here.

Why Share Screen With Another Computers?

In the era of hybrid work and creative workflows, sharing one screen between two computers is a practical need for many professionals. For example, while rendering videos, 3D modeling, or coding, one computer can handle processing while the other is used for meetings, research, or entertainment. This setup saves desk space and enhances multitasking efficiency.

Main Benefits

  • Extend your laptop screen: External monitor displays and operates in sync.

  • Flexible dual-screen setup: Easily switch or divide display tasks.

  • Show two windows simultaneously: Perfect for comparison or multitasking.

  • Different wallpapers for each screen: Maintain independent environments.

  • Quick and convenient: No cables or compatibility worries.

Unlike “one computer with two monitors,” this setup allows two separate systems to share one display, switching seamlessly through software or hardware for a smoother, more flexible workflow.

Method 1: Use DeskIn Remote Desktop Software — The Easiest Way to Share Screen With Another Computer

DeskIn share screens with another computer

If you want to switch or share screens between different computers without buying extra hardware, DeskIn is the most intuitive and versatile choice. Designed for remote access and cross-device screen sharing, it lets you easily connect your laptop and desktop—even when they’re not on the same network.

Ideal For

  • Remote work, team collaboration, and cross-device control (laptop + desktop)

  • Users who want to save hardware costs (no KVM switch needed)

  • Those who need to access another device from a different location or network

Key Advantages

  • High-quality, low-latency performance: Supports up to 4K resolution with latency <40ms for clear and precise visuals.

  • Real-time responsiveness: Smooth cursor and click response—perfect for design review, teaching, or code inspection.

  • Built-in collaboration tools: Includes voice chat and whiteboard annotation for live teaching or team discussions.

  • Cross-platform compatibility: Works seamlessly across Windows, Mac, and mobile devices for multi-device synchronization.

  • Multi-display mirroring: Mirror one computer to multiple screens—ideal for presentations or remote meetings.

  • Free and beginner-friendly: Easy setup with a modern, intuitive interface.

💡 Note: You’ll need to install DeskIn on both devices first—but setup only takes a few minutes.

If you’d like to explore similar tools, check out:

DeskIn Setup Tutorial | How to Share Screen With Another Computer

Follow these simple steps to use DeskIn for screen sharing or extending your laptop display:

1. Download and Sign In

Go to the DeskIn website and install the app on both computers. Log in with the same account to enable remote connection and screen sharing.

free download DeskInlog in to DeskIn account

2. Choose Mirroring or Extension Mode

Click “Mirror/Extend Screen” from the sidebar. Then select “Start Mirroring” or “Start Extending” to share one screen between two computers.

choose another device to share screen

3. Start Sharing or End Connection

Once connected, you can transfer files, chat via voice, and share screens instantly. When done, click “Exit Remote Control” to secure your privacy.

two computers share same screen

More recommended reads:

Method 2: Use a KVM Switch — A Hardware Solution to Share One Monitor Between Two PCs

kvm switch enabling two hosts share a single monitor

If you want both PCs to share one monitor and use the same keyboard and mouse, consider a KVM (Keyboard Video Mouse) switch. This hardware device connects two computers via HDMI or USB, allowing you to switch displays instantly—no need to unplug cables or sign in/out of accounts.

Ideal For

  • Users who want to control two PCs using one monitor, keyboard, and mouse

  • Those switching frequently between work and gaming PCs

  • Users who prefer a stable, zero-latency hardware setup

Pros

  • Simple plug-and-play setup

  • Near-zero latency, ideal for gaming and media use

  • No software installation required

Cons

  • Requires separate hardware purchase

  • Some models have limited support for 4K / 144Hz monitors

If your laptop supports HDMI input, it can directly switch between dual-display modes. However, most laptops only support output, not input. To bypass this limitation, use DeskIn for software-based multi-PC control—no cables needed.

See also:

KVM Setup Guide | Quickly Switch Between Two Computers Sharing One Screen

To set up a KVM switch:

  1. Connect Devices

    • Plug the monitor, keyboard, and mouse into the KVM switch.

    • Connect each PC to the KVM using HDMI/USB cables.

      kvm switch connects to computers
  2. Switch Between Computers

    • Panel Button: Press the physical button on the switch to toggle between computers.

    • Keyboard Shortcut: Double-tap Scroll Lock + number key to switch inputs.

    • OSD Menu: Some models provide an on-screen menu for switching.

    • Mouse Gesture Switching: Advanced models allow mouse-based switching.

This setup enables quick, cable-free switching between systems for efficient multi-PC workflows.

Method 3: Use Microsoft Quick Assist to Share Screens Between Two Windows Computers

microsoft quick assist

Microsoft Quick Assist is a built-in Windows remote control tool that lets two computers share screens securely—no third-party software needed. Both users simply open Quick Assist and connect using a temporary security code.

This is especially useful for Windows-to-Windows setups—ideal for remote teaching, IT support, or quick collaboration.

Pros

  • Completely free: Pre-installed on Windows.

  • Secure connections: Uses one-time verification codes.

  • Simple interface: Intuitive and beginner-friendly.

  • Supports mouse/keyboard control: Great for guidance or troubleshooting.

Cons

  • Windows-only: No Mac or Linux support.

  • Dependent on internet speed: May lag on slow networks.

If you’re on Mac, try DeskIn for multi-platform screen sharing without compatibility issues. See also: How to Use Microsoft Remote Desktop on Mac [Full Guide]

Quick Assist Setup Guide | Share or Extend Laptop Screens on Windows

To share screens between two Windows laptops using Quick Assist:

  1. Launch the App
    Press Win + S, search for “Quick Assist,” and open it.

  2. Select Assistance Mode
    On the main (control) PC, click “Assist another person.”

  3. Sign In
    Log in with your Microsoft account to generate a security code.

  4. Enter Security Code
    On the other laptop, enter the code under “Get assistance” and submit.
    Note: Security code expires in 10 minutes.

  5. Allow Screen Sharing
    Click “Allow” on the receiving PC.

  6. Start Remote Control
    Choose between “View screen” or “Take full control.”

During control, use the toolbar to restart, open Task Manager, or send messages. When finished, simply end the session. A new code is needed for the next connection.

Method 4: Use Windows Miracast Wireless Display

Windows Miracast

If you want to extend or mirror screens wirelessly between two laptops without HDMI cables, Windows Miracast is a convenient built-in solution. It allows wireless projection and display sharing over the same Wi-Fi network.

Ideal Use Cases

  • Create a wireless dual-monitor setup

  • Project one laptop to another for meetings or demos

  • Quickly share visuals during presentations

Pros

  • No software installation required

  • Supports “Duplicate” or “Extend” display modes

  • Fast and stable connection

Check compatibility first: press Win + P. If you see “Connect to a wireless display,” your device supports Miracast.

Cons

  • Both devices must support Miracast

  • Quality and latency depend on Wi-Fi stability

If your devices are on different platforms (e.g., Mac + Windows), use DeskIn for smoother cross-system sharing.

Miracast Setup Guide | Extend Laptop Display or Share Screens Wirelessly

  1. Open the Connection Panel

    Click the Notification Center icon or press Win + K to open “Connect.”

  2. Find Available Devices

    Select your target device from the list of nearby Miracast-enabled PCs.

  3. Enable Input Control
    Check “Allow input from a connected device” to enable keyboard and mouse control.

Once connected, your two laptops can display mirrored or extended screens wirelessly—ideal for mobile and clutter-free dual-screen setups.

FAQ | Troubleshooting and Common Questions

How to Set Up a Wireless Dual-Screen with Two Windows 11 Laptops?

Use Miracast or DeskIn to connect wirelessly. You can extend your display without cables—perfect for multitasking or remote collaboration.

How to Synchronize Two Computers?

In display settings, choose Extend or Duplicate mode. Adjust the monitor arrangement and resolution for smooth dual-display performance.

Why Can’t My Mouse Move Across Screens?

Check your display alignment under Settings → System → Display. Adjust screen order to match the physical layout.

What’s the Shortcut for Switching Displays?

Press Windows + P to open the projection menu. Choose among “Duplicate,” “Extend,” or “Second screen only.”

Conclusion: Which Method Is Best for Sharing One Screen Between Two Computers?

Here’s a quick summary of all four methods:

  • DeskIn: The most flexible and complete option—cross-network, multi-device, with screen extension and collaboration tools.

  • KVM Switch: Ideal for gamers or professionals who prefer hardware-based, zero-latency control.

  • Microsoft Quick Assist: Great free tool for Windows-only setups.

  • Miracast: Best for wireless, cable-free environments.

Overall, DeskIn stands out as the most comprehensive and user-friendly solution, offering excellent performance, cross-platform support, and remote access convenience—all in one tool.

👉 Download DeskIn now and start sharing screens between two computers effortlessly.

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Contact Us

Email: support@deskin.io

Office: 991D Alexandra Road #02-17, Singapore 119972

Copyright © 2025 Zuler Technology PTE. LTD. All rights reserved.

Contact Us

support@deskin.io

991D Alexandra Road #02-17

Singapore 119972

Copyright © 2025 Zuler Technology PTE. LTD. All rights reserved.

Contact Us

Email: support@deskin.io

Office: 991D Alexandra Road #02-17, Singapore 119972

Copyright © 2025 Zuler Technology PTE. LTD. All rights reserved.