如何把筆電變成 Windows/Mac PC 的第二塊螢幕？

DeskIn

10分鐘

產品教學

已更新

2025年5月1日

如果你需要多工作業，電腦螢幕太小又不想多買一塊螢幕，使用筆電作為PC電腦的第二塊螢幕會是一個很不錯的方案，不僅省時省錢，還可以重複利用起你那積灰了的舊筆電。

如果你的筆電和PC電腦是相同的操作系統（如都是Windows 或都是macOS），設定通常比較簡單也有内建的功能支援；但如果要做到跨平台（譬如將Windows筆電用作macOS的第二螢幕或將macOS筆電用作Windows PC的第二螢幕），就需要借助第三方軟體的幫助。

本文將介紹 3 種有效的方法，可以將你的筆電變成Windows/Mac電腦的第二螢幕，包括同系統的內建解決方案，以及可靠的第三方工具DeskIn，可以同時做到同系統之間的螢幕延伸以及跨平台的螢幕延伸。以下介紹的方法也實用于筆電之間或PC電腦之間，繼續閱讀看看吧！

💻立即下載DeskIn，一起學習怎麽將筆電變成電腦的第二螢幕吧！

📚 延伸閱讀：

1. 如何跨平台把筆電作為Windows/macOS的第二螢幕

如果你需要連接不同作業系統的電腦，例如用 Windows 筆電作為 Mac 的第二螢幕，把macOS筆電用作Windows PC的第二螢幕，第三方遠端桌面軟體 DeskIn 是最可靠的解法。DeskIn是一款功能強大而又使用簡單的遠端桌面軟體，除了普通的遠端控制另一台電腦功能，也支援跨平台螢幕共享和將其他平板、筆電變成電腦的第二螢幕。

不同於僅限同系統裝置之間螢幕延伸的內建工具，DeskIn 支援 Windows、macOS、iOS 和 Android 之間跨平台的無縫連線和延伸螢幕，而且兩者無需在同一網路下。關鍵是設定超簡單！只需要簡單的3個步驟就可以把筆電變成Windows/macOS 的第二螢幕。

DeskIn支援最高 4K 解析度 與 超低延遲（<40ms），所以就算是跨平台，也能有流暢清晰的雙螢幕使用體驗，跟有線的完全沒差。DeskIn 也使用 256 位元加密，安全性毋庸置疑。

🎼 DeskIn 優勢功能

跨平台相容：輕鬆連接 Windows、macOS、iOS 和 Android 裝置，用作第二螢幕
設定簡單：輕鬆3個步驟就可以完成螢幕延伸
4K60幀高解析串流：工作、娛樂都清晰流暢
低延遲 (<40ms)：雙螢幕之間視窗切換超絲滑
進階功能多場景應用：延伸螢幕、鏡像螢幕、檔案傳輸，適合辦公、遊戲、遠端支援

使用DeskIn把筆電作爲第二螢幕的方法步驟：

步驟一：下載並安裝 DeskIn
前往 DeskIn 官方網站，在兩台筆電或電腦上分別下載對應版本並安裝。

步驟二：登入 DeskIn 帳號
在兩台電腦上啟動 DeskIn，注冊並登入相同帳號。

步驟三：將筆電設為第二螢幕
在主電腦（發送畫面的一方），進入 「Screen Mgt」 → 選擇 「Extend My Screen」 → 選擇目標筆電 → 點擊 「Start Extending」即可！

💻很簡單吧！立即下載DeskIn嘗試把你的筆電變成電腦的第二螢幕吧！

2. 把 Windows 筆電作爲另一台 Windows電腦的第二螢幕

如果你使用的是 Windows 11（版本 22H2 或更高），也可以使用內建的 Wireless Display 功能，免費將另一台 Windows 筆電當作第二螢幕使用。設定步驟如下：

在作為接收端的筆電：

打開 「設定」 → 「系統」 → 「投影到此電腦」
如果系統提示，點 「可選功能」 → 「新增功能」 → 搜尋並安裝 「Wireless Display」
安裝後回到 「投影到此電腦」 頁面並開啟接收功能

在作為主機的電腦：

按 Windows + K 或進入 「設定」 → 「顯示器」 → 「多重顯示器」 → 「連接到無線顯示器」
選擇目標筆電連接
連線成功後，按 Windows + P 選擇顯示模式（鏡像 / 延伸 / 只在第二螢幕顯示）

💻如果你覺得這個方案有點複雜，嘗試簡單方法DeskIn將Windows筆電用作Windows電腦的第二螢幕！

3. 將 Mac 筆電作為另一台 macOS 的第二螢幕

macOS 內建 AirPlay / Sidecar 功能，可將一台 Mac 筆電用作另一台 Mac的延伸螢幕。畫質和流暢度都非常好，適用於創意工作、簡報、擴展工作空間，只是對裝置有一些限制：

需求條件：

兩台 Mac 都需為 macOS Monterey 或更新版本
兩台mac需要在同一網路下或登入相同 Apple ID

連接方法：

方法一：在主 Mac（發送畫面的一方）打開 控制中心 → 選擇 螢幕鏡像 → 點擊目標 Mac 連線
方法二：進入 Apple 選單 → 顯示器 → 新增顯示器 → 選擇目標 Mac即可！

💻如果你的mac不支援這個方法，嘗試用DeskIn將mac筆電用作mac電腦的第二螢幕吧！

常見問題（FAQs）

Q1：能用 HDMI 直接連筆電當第二螢幕嗎？
不行，大多數筆電的 HDMI 是輸出端口，並不支援輸入。

Q2：USB-C 可以嗎？
少數情況可以，大多數筆電的 USB-C 不支援視訊輸入。但可以透過第三方軟體或硬體轉接方案解決。

結論

把筆電變成Windows或Mac PC的第二螢幕是非常使用的技能，具體選擇那種方法取決於你的需求：

兩台 Windows ：可用內建 Wireless Display 或 DeskIn
兩台 Mac ：可用 AirPlay 或 DeskIn
跨平台 或 需要更高性能：DeskIn 提供高品質、低延遲的穩定串流

總結來説，DeskIn 會是把筆電用作延伸螢幕的最佳解決方案，因爲他不僅適用所有操作系統和任意方向的延伸螢幕，而且設定簡單、操作流暢，還有很多進階功能，立即下載DeskIn試試吧！

💻立即下載DeskIn，一起學習怎麽將筆電變成電腦的第二螢幕吧！

📚 延伸閱讀：

1. 如何跨平台把筆電作為Windows/macOS的第二螢幕

🎼 DeskIn 優勢功能

跨平台相容：輕鬆連接 Windows、macOS、iOS 和 Android 裝置，用作第二螢幕
設定簡單：輕鬆3個步驟就可以完成螢幕延伸
4K60幀高解析串流：工作、娛樂都清晰流暢
低延遲 (<40ms)：雙螢幕之間視窗切換超絲滑
進階功能多場景應用：延伸螢幕、鏡像螢幕、檔案傳輸，適合辦公、遊戲、遠端支援

使用DeskIn把筆電作爲第二螢幕的方法步驟：

步驟一：下載並安裝 DeskIn
前往 DeskIn 官方網站，在兩台筆電或電腦上分別下載對應版本並安裝。

步驟二：登入 DeskIn 帳號
在兩台電腦上啟動 DeskIn，注冊並登入相同帳號。

💻很簡單吧！立即下載DeskIn嘗試把你的筆電變成電腦的第二螢幕吧！

2. 把 Windows 筆電作爲另一台 Windows電腦的第二螢幕

在作為接收端的筆電：

打開 「設定」 → 「系統」 → 「投影到此電腦」
如果系統提示，點 「可選功能」 → 「新增功能」 → 搜尋並安裝 「Wireless Display」
安裝後回到 「投影到此電腦」 頁面並開啟接收功能

在作為主機的電腦：

按 Windows + K 或進入 「設定」 → 「顯示器」 → 「多重顯示器」 → 「連接到無線顯示器」
選擇目標筆電連接
連線成功後，按 Windows + P 選擇顯示模式（鏡像 / 延伸 / 只在第二螢幕顯示）

💻如果你覺得這個方案有點複雜，嘗試簡單方法DeskIn將Windows筆電用作Windows電腦的第二螢幕！

3. 將 Mac 筆電作為另一台 macOS 的第二螢幕

需求條件：

兩台 Mac 都需為 macOS Monterey 或更新版本
兩台mac需要在同一網路下或登入相同 Apple ID

連接方法：

方法一：在主 Mac（發送畫面的一方）打開 控制中心 → 選擇 螢幕鏡像 → 點擊目標 Mac 連線
方法二：進入 Apple 選單 → 顯示器 → 新增顯示器 → 選擇目標 Mac即可！

💻如果你的mac不支援這個方法，嘗試用DeskIn將mac筆電用作mac電腦的第二螢幕吧！

常見問題（FAQs）

Q1：能用 HDMI 直接連筆電當第二螢幕嗎？
不行，大多數筆電的 HDMI 是輸出端口，並不支援輸入。

Q2：USB-C 可以嗎？
少數情況可以，大多數筆電的 USB-C 不支援視訊輸入。但可以透過第三方軟體或硬體轉接方案解決。

結論

把筆電變成Windows或Mac PC的第二螢幕是非常使用的技能，具體選擇那種方法取決於你的需求：

兩台 Windows ：可用內建 Wireless Display 或 DeskIn
兩台 Mac ：可用 AirPlay 或 DeskIn
跨平台 或 需要更高性能：DeskIn 提供高品質、低延遲的穩定串流

What’s next?

了解更多

Controlling a Windows PC from an iPad using Chrome Remote Desktop in Japan

Control Windows from Your iPad Using Chrome Remote Desktop: Tips & Limits | DeskIn Japan

Can an iPad Actually Replace a Windows PC?

You're settled into a café in Shimokitazawa or a co-working space in Shinjuku, iPad in hand, no laptop in sight. It sounds ideal — until you need full Excel functionality, a Windows-only business application, or software sitting on the office PC back at your desk.

For many people living and working in Japan, this situation comes up more often than expected. The answer is remote desktop access — specifically, using your iPad to connect to and control a Windows PC from wherever you are.

Why Chrome Remote Desktop Is the First Option Most People Try

Among the remote desktop tools available, Google's Chrome Remote Desktop (CRD) consistently gets chosen as the starting point. It's completely free, requires no technical background to set up, and works across devices. For anyone wanting to test the concept before committing to a paid tool, it's the natural first step.

But Knowing the Tricks — and the Limits — Makes All the Difference

Using an iPad to control a Windows PC isn't quite as seamless as it sounds. Touch input and mouse input are fundamentally different, and without a few adjustments, the experience can feel clunky fast. This guide covers the setup process from scratch, the gestures and settings that actually make it workable, and the honest limitations you'll run into if you push it too far.

Why Do So Many iPad Users Start with Chrome Remote Desktop?

Among all the remote desktop options out there, Chrome Remote Desktop wins on approachability. The reason comes down to its sheer ease of use.

Low Cost, Low Friction

Completely free, with no feature restrictions: Whether for personal or professional use, everything is available at no cost — the biggest advantage by far.
No complex setup required: No VPN configuration, no router port-forwarding, no specialist knowledge needed. If you have a Google account, setup takes a few minutes.
Works across devices: Windows, Mac, and iPadOS all connect seamlessly — no environment restrictions.

For anyone who wants to try remote access on their existing iPad without spending anything or reconfiguring their network, CRD is the right place to start.

How to Make Windows Actually Comfortable on an iPad

An iPad and a Windows PC speak different languages — one is built for touch, the other for a mouse. Bridging that gap takes some deliberate setup.

Switch Between Touch Mode and Trackpad Mode

The iPad app offers two control modes. Not knowing about this is the most common reason people give up early.

Trackpad Mode (recommended): Moving your finger anywhere on screen moves the mouse cursor — similar to using a laptop trackpad. Right-click and drag-and-drop work accurately, making this the right choice for Excel, business software, or anything requiring precise input.
Touch Mode: Tapping the screen directly clicks at that point. This works better for browsing or watching videos — consumption tasks rather than production work.
Tip: Switch between modes instantly from the side-panel menu that appears when you swipe in from the right edge of the screen. Get into the habit of switching based on what you're doing.

Essential Gestures — No Mouse Needed

You can replicate most standard mouse actions with just your fingers:

Right-click: Tap with two fingers simultaneously
Drag and drop: Long-press on a target with one finger, then slide
Scroll: Slide two fingers up or down

Keyboard Input: Getting the Command Key to Behave

If you're using an iPad keyboard like the Magic Keyboard, the key layout takes some getting used to.

Command = Ctrl: The iPad's Command key functions as the Windows Ctrl key in remote sessions. Command + C copies, Command + V pastes — standard shortcuts carry over in that sense.
Japanese input switching: This is where most people hit a wall. The usual shortcuts for toggling between Japanese and English input (nihongo nyūryoku, 日本語入力) — Ctrl + Space or Caps Lock — often don't transmit cleanly to Windows. When this happens, the most reliable workaround is tapping the IME icon in the Windows taskbar directly, or reconfiguring the input method shortcut on the Windows side.

Step-by-Step: Connecting Your iPad to a Windows PC

Step 1 — Configure the Windows PC (Host)

Start on the Windows machine you want to access remotely.

Access the official site in Chrome: Open Chrome and go to remotedesktop.google.com/access
Install the extension: Under "Set up remote access," click the blue download icon and install the Chrome extension.
Enable Remote Access: Click "Turn on" and give your PC a name.
Set your PIN: Create a PIN of at least six digits — you'll need this every time you connect from your iPad. The Windows PC is now ready.

Step 2 — Install the App and Log In on Your iPad

Download the app: Search for "Chrome Remote Desktop" in the App Store and install it.
Log in: Sign in with the same Google account you used on your Windows PC.
Select your PC: Your PC will appear in the device list once it's online.

Step 3 — Connect and Adjust the Display

Enter your PIN: Select your PC from the list and enter the PIN you set. Connection is now established.
Optimise the display: Open the menu (the three-line icon at the bottom right of the screen), go to Settings, and enable "Shrink to fit." This resizes the Windows display to match your iPad's screen, so you're not scrolling around a desktop that doesn't fit.

Four Real Limitations of Chrome Remote Desktop on iPad

CRD is genuinely useful — but if you're trying to use your iPad as a primary work machine through it, these friction points will catch up with you.

1. Aspect Ratio and Display Quality

iPads use a 4:3 aspect ratio; most Windows PCs use 16:9.

Black bars: When displayed on an iPad, large black bars appear at the top and bottom of the screen, reducing your actual working area.
Blurry text: CRD isn't optimised for Retina displays, so fine text — spreadsheet cells, small interface labels — appears soft and blurry. After an hour of this, eye fatigue sets in fast.

2. Japanese Input Switching Is a Persistent Headache

This is the biggest pain point for most users working in Japanese.

Shortcut conflicts: Trying to switch between Japanese and English input on the iPad side doesn't transmit cleanly to Windows, leading to constant input errors and frustrating interruptions.
Typing lag: Depending on network conditions, typed characters can appear a beat behind what you're typing — making longer Japanese text genuinely painful to compose.

3. Mouse and Peripheral Compatibility Has Real Limits

Even with a physical mouse connected to your iPad, the experience doesn't match what you'd get on a PC.

Unnatural scrolling: Scroll wheel behaviour can be jerky or even reversed.
Advanced inputs not supported: Mouse side buttons aren't recognised, and right-clicking requires a long-press or two-finger tap workaround rather than a direct click. The speed and fluidity of a real PC setup simply isn't achievable.

4. No Direct File Transfer

Chrome Remote Desktop is purely a screen control tool — it doesn't support file transfer between your iPad and Windows PC.

No direct sending: Transferring a photo from your iPad to Windows, or saving a Windows document to your iPad, requires routing through cloud storage like Google Drive or iCloud. It works, but it breaks your workflow every time.

When You're Ready for More: DeskIn as a Serious Work Tool

If CRD's limitations are getting in the way of actual productivity, DeskIn was built to solve exactly those problems. Where CRD is designed for "basic screen control," DeskIn is designed for genuine professional use — remote sessions that feel as close to working locally as possible.

4K/60FPS with Full Retina Display Support — No More Blurry Screens

The blurry text and choppy movement that characterise CRD on an iPad? DeskIn eliminates both.

Outstanding display quality: 4K resolution and 60FPS high frame rate support. iPad's Retina display is used to its full potential — the experience feels like running Windows locally.
Automatic aspect ratio optimisation: DeskIn adapts automatically to the iPad's 4:3 ratio, filling the screen properly without black bars.

Keyboard and Mouse That Actually Work Properly

Input performance is where the gap between DeskIn and CRD is most noticeable.

Stress-free Japanese input: Switching between Japanese and English works smoothly. iPad keyboard shortcuts don't conflict with Windows, so you can type in full focus.
Gaming-level peripheral support: Scroll wheel and mouse side buttons fully supported. DeskIn also lets you place custom virtual keyboard layouts — for gaming or work — directly on screen, useful in environments where you don't have a hardware keyboard to hand.

Features Built for Real Work

Standard features not found in CRD, all directly relevant to getting work done:

Direct file transfer: Move files between your iPad and Windows PC without touching cloud storage. Photos, documents, design files — sent directly and immediately.
Multi-monitor support: Use your iPad as an extended display for your Windows PC — effectively a second screen — when working away from your desk.
Independent security: DeskIn uses its own advanced encryption and doesn't rely on a Google account, reducing the single point of failure that CRD carries.

Summary: Choose the Right Tool for the Job

Remote access from iPad to Windows opens up genuine flexibility in how and where you work. But which tool is right for you depends on what you're actually trying to do.

Chrome Remote Desktop works well if you:

Want a completely free solution with no setup complexity
Only need occasional access — checking a file, making a quick change
Don't need precision input or extended work sessions

DeskIn is worth considering if you:

Want your iPad to function as a genuine secondary work machine
Need to do extended work in Excel, document editing, or design tools
Find the display quality, input lag, or Japanese input issues frustrating
Want to transfer files directly between iPad and Windows without cloud workarounds

A Practical Suggestion

Starting with Chrome Remote Desktop is a perfectly reasonable approach — it costs nothing and gets you connected in minutes. But if you keep running into the same friction points — blurry display, awkward Japanese input, no file transfer — that's a clear signal your workflow needs more than CRD can offer.

That's when DeskIn is worth installing. Your iPad becomes a considerably more capable Windows machine than you might have expected.

Recommended Reads:
A Must-Read for Fresh Professionals: How Remote Desktop Can Support Your Fresh Start

How to Use AnyDesk Wake on LAN to Power On Your Remote PC

If you want to remotely power on a sleeping computer, AnyDesk Wake on LAN can be a useful feature. It allows you to wake a device without physically pressing the power button, making remote work and system maintenance much easier.

In this guide, we'll walk through how to configure AnyDesk Wake on LAN step by step, including BIOS settings, operating system configuration, and AnyDesk options. While the process works well when everything is configured correctly, it can also involve several technical steps. That's why we'll also introduce DeskIn, a simpler and more streamlined alternative for remote access and Wake on LAN. Keep reading to learn both approaches.

What Is Wake on LAN and Why Do You Need It?

Wake on LAN is a networking feature that allows a device to be powered on remotely through a special network signal known as a "magic packet." When the sleeping computer's network card receives this packet, it sends a signal to the motherboard to start the system.

The main benefit of Wake on LAN is convenience and energy efficiency. Instead of keeping a computer running all day, you can leave it in sleep or shutdown mode and wake it only when needed. This saves electricity and extends hardware lifespan.

Another advantage is accessibility. Whether you're working from home, performing remote maintenance, or managing servers, Wake on LAN ensures devices remain reachable even when they are powered down. IT teams often rely on this capability to troubleshoot systems or perform updates without being physically present.

How to Set Up AnyDesk Wake on LAN Step by Step

Configuring AnyDesk Wake on LAN involves preparing the hardware, enabling settings in your operating system, and activating the feature in AnyDesk itself. The steps below will guide you through the process.

Step 1. Enable Wake on LAN in BIOS or UEFI

The first requirement is enabling Wake on LAN at the motherboard level.

Restart your computer.
Enter the BIOS or UEFI menu during startup (usually by pressing F2, DEL, or F10).
Open the Power Management section.
Locate a setting such as Wake on LAN, Power on by PCI-E, or similar.
Enable the option.
Save changes and exit the BIOS.

This step ensures the motherboard will allow network signals to power the system on.

Step 2. Configure the Network Adapter in Windows

Next, you need to allow the network card to receive wake signals.

Open Device Manager.
Expand Network Adapters.
Right-click your Ethernet adapter and select Properties.
Go to the Advanced tab and enable Wake on Magic Packet.
Open the Power Management tab.
Check Allow this device to wake the computer.
Also, enable Only allow a magic packet to wake the computer.

For users running AnyDesk Wake on LAN on Windows 11 or older systems, these steps are essentially the same.

Enable Wake on Magic Packet in network adapter setting

Step 3. Disable Fast Startup (Optional but Recommended)

Some Windows systems block network wake signals due to the fast startup feature.

To disable it:

Open Control Panel.
Go to Power Options.
Click Choose what the power buttons do.
Select Change settings that are currently unavailable.
Uncheck Turn on fast startup.

This step often fixes situations where AnyDesk Wake on LAN is not working even though the configuration appears correct.

Step 4. Enable Wake on LAN Inside AnyDesk

Now configure the feature inside the AnyDesk client.

Open AnyDesk on the target computer.
Go to Settings.
Navigate to the Wake-on-LAN option.
Enable Allow Wake-on-LAN.
Ensure another AnyDesk device on the same network remains online.

When you try to connect to the sleeping device, AnyDesk will show a "Power On" option.

AnyDesk Power On button to trigger Wake on LAN

Step 5. Wake the Device Remotely

After completing the setup:

Open AnyDesk on your remote device.
Enter the address of the sleeping computer.
Click Power On.

AnyDesk will locate another active device on the same network and ask it to send the wake packet.

This process is how Wake on LAN AnyDesk functions behind the scenes. If everything is configured correctly, the sleeping machine will start, and AnyDesk will automatically connect.

Troubleshooting Common Wake Issues

Sometimes you may see errors such as AnyDesk Wake on LAN no device found. This usually means there is no active device on the same network to send the magic packet. Another frequent issue is that AnyDesk Wake on LAN not working due to Wi-Fi limitations. Wake signals are most reliable over wired Ethernet connections.

If troubleshooting becomes too time-consuming, many users choose tools designed to simplify remote desktop Wake on LAN workflows.

[Bonus] Why DeskIn Is a Smarter Choice

While AnyDesk provides Wake on LAN functionality, the setup process can be technical. Users often need to adjust BIOS settings, network adapters, and device configurations before the feature works properly.

DeskIn focuses on making remote access simpler and more reliable. First, the setup process is easier. Devices linked to the same DeskIn account can be managed quickly without complex network configuration or troubleshooting steps. Second, DeskIn delivers excellent performance for remote connections. It supports high-resolution sessions, smooth frame rates, and stable connections even when accessing powerful workstations remotely. Third, DeskIn integrates device management, remote access, and connectivity tools into one platform. Instead of relying on multiple Wake on LAN software tools, users can manage everything from a single interface.

For professionals who frequently need remote access, DeskIn provides a faster and more predictable experience.

👀 You may also be interested in

FAQs About AnyDesk Wake on LAN

1. Can AnyDesk do Wake-on-LAN?

Yes. AnyDesk supports Wake on LAN as long as the hardware, operating system, and application settings are configured properly. Another device on the same network must remain active to send the wake signal.

2. How do I enable remote Wake-on-LAN?

You must enable Wake on LAN in three places: the BIOS or UEFI firmware, the operating system's network adapter settings, and the AnyDesk client configuration. Once enabled, you can wake a sleeping device remotely.

3. How does Wake on LAN work?

Wake on LAN works by sending a "magic packet" containing the device's MAC address through the network. The network card receives the packet and signals the motherboard to power the system.

4. Does Wake-on-LAN work if the computer is off?

Yes, but only if the system supports Wake on LAN from the shutdown state and still receives standby power through the network adapter. For smoother remote control workflows, many users adopt tools like DeskIn.

Conclusion

Setting up AnyDesk Wake on LAN allows you to power on a remote computer without physically accessing it. By enabling BIOS settings, configuring the network adapter, and activating the feature inside AnyDesk, you can wake sleeping machines and connect instantly.

However, the setup process can sometimes be complicated, especially when dealing with hardware compatibility or network configuration issues. If you prefer a simpler and more reliable remote access experience, DeskIn provides an excellent alternative.

With streamlined device management, stable remote sessions, and easier setup, DeskIn helps you stay connected to your computers anytime while still benefiting from the power of Wake on LAN.

How to Set Up TeamViewer Wake on LAN (Step-by-Step Complete Guide)

Turning on your computer remotely can save time, energy, and frustration. Many users rely on TeamViewer Wake on LAN to start a sleeping computer without physically pressing the power button. Whether you want to access your office PC from home or wake a server in another room, Wake on LAN makes remote work much easier.

In this guide, we'll walk through how to configure TeamViewer Wake on LAN step by step. We'll also introduce DeskIn, a simpler remote access solution that can make remote wake and control smoother and more reliable. If you've ever struggled with complicated configuration or TeamViewer Wake on LAN not working, keep reading to discover an easier approach.

What Is Wake on LAN and How Does It Work?

Wake on LAN (WoL) is a network technology that allows a computer to power on or wake from sleep when it receives a special network signal called a "magic packet." This packet is sent through the network to the computer's network interface card, which remains partially active even when the system is powered down.

When configured correctly, tools like TeamViewer send that packet from another device on the same network or through the internet. The target computer's motherboard and network adapter detect the signal and trigger the system to start up.

This process is often used for remote work, server management, or accessing a home PC while traveling. Many people combine remote desktop Wake on LAN features with remote control software so they can both power on and operate their computer from anywhere.

How to Set Up TeamViewer Wake on LAN

Setting up TeamViewer Wake on LAN involves configuring your hardware, operating system, and TeamViewer settings. Follow the steps below carefully to ensure everything works properly.

Step 1. Enable Wake on LAN in BIOS or UEFI

First, you need to activate Wake on LAN at the hardware level. Restart your computer and enter the BIOS or UEFI setup menu. This is usually done by pressing keys like F2, F12, Delete, or Esc during startup. Inside the BIOS interface, navigate to the Power Management section.

Look for an option such as Wake on LAN, Power On by PCI-E, or Resume by LAN and enable it. Save the settings and exit the BIOS. Without this configuration, no Wake on LAN software will be able to power on your computer remotely.

Step 2. Configure the Network Adapter

Next, you need to allow your network adapter to receive wake signals. Open Device Manager and locate your network adapter under the Network Adapters category. Right-click the adapter and open its Properties panel.

In the Power Management tab, enable the option allowing the device to wake the computer. In the Advanced settings, ensure Wake on Magic Packet is enabled. These steps are essential for both Wake on LAN Windows 10 and Windows 11 configurations. If your adapter does not support WoL, the feature will not work.

Step 3. Disable Fast Startup in Windows

Windows Fast Startup can sometimes interfere with WoL signals. Open Control Panel, go to Power Options, and locate the settings for what the power button does. From there, disable the fast startup feature and save your changes. This small adjustment often fixes problems when Wake on LAN Windows 11 or older Windows versions fail to respond to wake requests.

If these configuration steps start to feel complex, this is where DeskIn stands out. DeskIn integrates remote wake and remote access into a more streamlined workflow with fewer configuration hurdles.

Step 4. Install TeamViewer and Assign the Device

To use TeamViewer Wake on LAN, your computer must be linked to your TeamViewer account. Install the TeamViewer Host application on the computer you want to wake remotely. After installation, sign in and assign the device to your TeamViewer account. Once the computer appears in your device list, you will be able to configure wake options and manage the device remotely.

Step 5. Configure Wake on LAN in TeamViewer

Now you can configure the WoL settings inside TeamViewer. Open the application settings. Under the Device menu, go to Network, click Wake-on-LAN, click "Other TeamViewer within your local network", enter the TeamViewer ID of the device waking up the remote computer, click "Add...", and confirm by clicking "OK".

Step 6. Wake the Computer Remotely

After configuration, open your TeamViewer device list. Locate the offline computer and select the option to wake it. TeamViewer will send a magic packet through the network and start the remote computer. This method works on different systems, including TeamViewer Wake on LAN Mac, although Mac devices typically only wake from sleep mode rather than from a full shutdown.

If the device does not wake up, the issue may relate to network configuration, router settings, or incorrect BIOS settings. Many users searching for Wake on LAN not working run into these common problems.

[Bonus] Why DeskIn Is a Better Choice

While TeamViewer Wake on LAN works for many users, the setup process can be complicated. BIOS configuration, network adapter settings, and router port forwarding can make the process frustrating.

DeskIn offers a more streamlined approach for Wake on LAN and device management. Instead of juggling multiple configuration layers, DeskIn focuses on simplicity and reliability. Once your devices are connected to the same account, you can quickly access and manage them from anywhere without dealing with complicated networking rules. Another advantage is performance. DeskIn supports high-resolution remote sessions with smooth frame delivery, making it suitable not only for office work but also for creative tasks and high-performance workflows. This means you can wake your device, connect instantly, and continue working without interruptions.

DeskIn also integrates device management and remote control into one unified platform. Instead of using separate tools for wake, connection, and control, everything is handled in one place, which reduces troubleshooting time and improves reliability for daily remote work. If you frequently rely on remote desktop Wake on LAN functionality, DeskIn can provide a smoother and more predictable experience compared to traditional setups.

Want to see a detailed DeskIn walkthrough? Read our complete guide on setting up Wake on LAN.

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How to Enable AnyDesk Wake on LAN [Step-by-Step Guide]

FAQs about TeamViewer Wake on LAN

1. How to Wake-on-LAN with TeamViewer?

To use Wake on LAN with TeamViewer, you must enable Wake on LAN in BIOS, configure the network adapter, install TeamViewer Host, and set up the WoL settings in the application.

2. Is TeamViewer Wake on LAN free?

Many users ask if TeamViewer Wake on LAN is free. The feature is available in TeamViewer, but commercial usage may require a paid license depending on how the software is used.

3. How do I enable remote Wake-on-LAN?

To enable remote wake functionality, the target computer must support Wake on LAN, be connected via Ethernet, and have WoL activated in both hardware and operating system settings.

4. What if TeamViewer Wake on LAN is not working?

If TeamViewer Wake on LAN is not working, check BIOS settings, network adapter configuration, router port forwarding, and Windows power settings. If the process becomes too complicated, solutions like DeskIn provide simpler remote access alternatives.

Conclusion

Setting up TeamViewer Wake on LAN allows you to power on your computer remotely and access it whenever needed. By enabling Wake on LAN in BIOS, configuring your network adapter, and linking the device to TeamViewer, you can wake your PC from another device across the network.

However, the configuration process can sometimes be complex, especially when dealing with router settings or troubleshooting wake failures. If you want a more streamlined remote access experience, DeskIn offers a powerful alternative with smoother connectivity and easier device management. With DeskIn, you can spend less time configuring systems and more time getting work done remotely.

Control Windows from Your iPad Using Chrome Remote Desktop: Tips & Limits | DeskIn Japan

Can an iPad Actually Replace a Windows PC?

Why Chrome Remote Desktop Is the First Option Most People Try

But Knowing the Tricks — and the Limits — Makes All the Difference

Why Do So Many iPad Users Start with Chrome Remote Desktop?

Among all the remote desktop options out there, Chrome Remote Desktop wins on approachability. The reason comes down to its sheer ease of use.

Low Cost, Low Friction

Completely free, with no feature restrictions: Whether for personal or professional use, everything is available at no cost — the biggest advantage by far.
No complex setup required: No VPN configuration, no router port-forwarding, no specialist knowledge needed. If you have a Google account, setup takes a few minutes.
Works across devices: Windows, Mac, and iPadOS all connect seamlessly — no environment restrictions.

For anyone who wants to try remote access on their existing iPad without spending anything or reconfiguring their network, CRD is the right place to start.

How to Make Windows Actually Comfortable on an iPad

An iPad and a Windows PC speak different languages — one is built for touch, the other for a mouse. Bridging that gap takes some deliberate setup.

Switch Between Touch Mode and Trackpad Mode

The iPad app offers two control modes. Not knowing about this is the most common reason people give up early.

Trackpad Mode (recommended): Moving your finger anywhere on screen moves the mouse cursor — similar to using a laptop trackpad. Right-click and drag-and-drop work accurately, making this the right choice for Excel, business software, or anything requiring precise input.
Touch Mode: Tapping the screen directly clicks at that point. This works better for browsing or watching videos — consumption tasks rather than production work.
Tip: Switch between modes instantly from the side-panel menu that appears when you swipe in from the right edge of the screen. Get into the habit of switching based on what you're doing.

Essential Gestures — No Mouse Needed

You can replicate most standard mouse actions with just your fingers:

Right-click: Tap with two fingers simultaneously
Drag and drop: Long-press on a target with one finger, then slide
Scroll: Slide two fingers up or down

Keyboard Input: Getting the Command Key to Behave

If you're using an iPad keyboard like the Magic Keyboard, the key layout takes some getting used to.

Command = Ctrl: The iPad's Command key functions as the Windows Ctrl key in remote sessions. Command + C copies, Command + V pastes — standard shortcuts carry over in that sense.
Japanese input switching: This is where most people hit a wall. The usual shortcuts for toggling between Japanese and English input (nihongo nyūryoku, 日本語入力) — Ctrl + Space or Caps Lock — often don't transmit cleanly to Windows. When this happens, the most reliable workaround is tapping the IME icon in the Windows taskbar directly, or reconfiguring the input method shortcut on the Windows side.

Step-by-Step: Connecting Your iPad to a Windows PC

Step 1 — Configure the Windows PC (Host)

Start on the Windows machine you want to access remotely.

Access the official site in Chrome: Open Chrome and go to remotedesktop.google.com/access
Install the extension: Under "Set up remote access," click the blue download icon and install the Chrome extension.
Enable Remote Access: Click "Turn on" and give your PC a name.
Set your PIN: Create a PIN of at least six digits — you'll need this every time you connect from your iPad. The Windows PC is now ready.

Step 2 — Install the App and Log In on Your iPad

Download the app: Search for "Chrome Remote Desktop" in the App Store and install it.
Log in: Sign in with the same Google account you used on your Windows PC.
Select your PC: Your PC will appear in the device list once it's online.

Step 3 — Connect and Adjust the Display

Enter your PIN: Select your PC from the list and enter the PIN you set. Connection is now established.
Optimise the display: Open the menu (the three-line icon at the bottom right of the screen), go to Settings, and enable "Shrink to fit." This resizes the Windows display to match your iPad's screen, so you're not scrolling around a desktop that doesn't fit.

Four Real Limitations of Chrome Remote Desktop on iPad

CRD is genuinely useful — but if you're trying to use your iPad as a primary work machine through it, these friction points will catch up with you.

1. Aspect Ratio and Display Quality

iPads use a 4:3 aspect ratio; most Windows PCs use 16:9.

Black bars: When displayed on an iPad, large black bars appear at the top and bottom of the screen, reducing your actual working area.
Blurry text: CRD isn't optimised for Retina displays, so fine text — spreadsheet cells, small interface labels — appears soft and blurry. After an hour of this, eye fatigue sets in fast.

2. Japanese Input Switching Is a Persistent Headache

This is the biggest pain point for most users working in Japanese.

Shortcut conflicts: Trying to switch between Japanese and English input on the iPad side doesn't transmit cleanly to Windows, leading to constant input errors and frustrating interruptions.
Typing lag: Depending on network conditions, typed characters can appear a beat behind what you're typing — making longer Japanese text genuinely painful to compose.

3. Mouse and Peripheral Compatibility Has Real Limits

Even with a physical mouse connected to your iPad, the experience doesn't match what you'd get on a PC.

Unnatural scrolling: Scroll wheel behaviour can be jerky or even reversed.
Advanced inputs not supported: Mouse side buttons aren't recognised, and right-clicking requires a long-press or two-finger tap workaround rather than a direct click. The speed and fluidity of a real PC setup simply isn't achievable.

4. No Direct File Transfer

Chrome Remote Desktop is purely a screen control tool — it doesn't support file transfer between your iPad and Windows PC.

No direct sending: Transferring a photo from your iPad to Windows, or saving a Windows document to your iPad, requires routing through cloud storage like Google Drive or iCloud. It works, but it breaks your workflow every time.

When You're Ready for More: DeskIn as a Serious Work Tool

4K/60FPS with Full Retina Display Support — No More Blurry Screens

The blurry text and choppy movement that characterise CRD on an iPad? DeskIn eliminates both.

Outstanding display quality: 4K resolution and 60FPS high frame rate support. iPad's Retina display is used to its full potential — the experience feels like running Windows locally.
Automatic aspect ratio optimisation: DeskIn adapts automatically to the iPad's 4:3 ratio, filling the screen properly without black bars.

Keyboard and Mouse That Actually Work Properly

Input performance is where the gap between DeskIn and CRD is most noticeable.

Stress-free Japanese input: Switching between Japanese and English works smoothly. iPad keyboard shortcuts don't conflict with Windows, so you can type in full focus.
Gaming-level peripheral support: Scroll wheel and mouse side buttons fully supported. DeskIn also lets you place custom virtual keyboard layouts — for gaming or work — directly on screen, useful in environments where you don't have a hardware keyboard to hand.

Features Built for Real Work

Standard features not found in CRD, all directly relevant to getting work done:

Direct file transfer: Move files between your iPad and Windows PC without touching cloud storage. Photos, documents, design files — sent directly and immediately.
Multi-monitor support: Use your iPad as an extended display for your Windows PC — effectively a second screen — when working away from your desk.
Independent security: DeskIn uses its own advanced encryption and doesn't rely on a Google account, reducing the single point of failure that CRD carries.

Summary: Choose the Right Tool for the Job

Remote access from iPad to Windows opens up genuine flexibility in how and where you work. But which tool is right for you depends on what you're actually trying to do.

Chrome Remote Desktop works well if you:

Want a completely free solution with no setup complexity
Only need occasional access — checking a file, making a quick change
Don't need precision input or extended work sessions

DeskIn is worth considering if you:

Want your iPad to function as a genuine secondary work machine
Need to do extended work in Excel, document editing, or design tools
Find the display quality, input lag, or Japanese input issues frustrating
Want to transfer files directly between iPad and Windows without cloud workarounds

A Practical Suggestion

That's when DeskIn is worth installing. Your iPad becomes a considerably more capable Windows machine than you might have expected.

Recommended Reads:
A Must-Read for Fresh Professionals: How Remote Desktop Can Support Your Fresh Start

How to Use AnyDesk Wake on LAN to Power On Your Remote PC

What Is Wake on LAN and Why Do You Need It?

How to Set Up AnyDesk Wake on LAN Step by Step

Step 1. Enable Wake on LAN in BIOS or UEFI

The first requirement is enabling Wake on LAN at the motherboard level.

Restart your computer.
Enter the BIOS or UEFI menu during startup (usually by pressing F2, DEL, or F10).
Open the Power Management section.
Locate a setting such as Wake on LAN, Power on by PCI-E, or similar.
Enable the option.
Save changes and exit the BIOS.

This step ensures the motherboard will allow network signals to power the system on.

Step 2. Configure the Network Adapter in Windows

Next, you need to allow the network card to receive wake signals.

Open Device Manager.
Expand Network Adapters.
Right-click your Ethernet adapter and select Properties.
Go to the Advanced tab and enable Wake on Magic Packet.
Open the Power Management tab.
Check Allow this device to wake the computer.
Also, enable Only allow a magic packet to wake the computer.

For users running AnyDesk Wake on LAN on Windows 11 or older systems, these steps are essentially the same.

Step 3. Disable Fast Startup (Optional but Recommended)

Some Windows systems block network wake signals due to the fast startup feature.

To disable it:

Open Control Panel.
Go to Power Options.
Click Choose what the power buttons do.
Select Change settings that are currently unavailable.
Uncheck Turn on fast startup.

This step often fixes situations where AnyDesk Wake on LAN is not working even though the configuration appears correct.

Step 4. Enable Wake on LAN Inside AnyDesk

Now configure the feature inside the AnyDesk client.

Open AnyDesk on the target computer.
Go to Settings.
Navigate to the Wake-on-LAN option.
Enable Allow Wake-on-LAN.
Ensure another AnyDesk device on the same network remains online.

When you try to connect to the sleeping device, AnyDesk will show a "Power On" option.

Step 5. Wake the Device Remotely

After completing the setup:

Open AnyDesk on your remote device.
Enter the address of the sleeping computer.
Click Power On.

AnyDesk will locate another active device on the same network and ask it to send the wake packet.

This process is how Wake on LAN AnyDesk functions behind the scenes. If everything is configured correctly, the sleeping machine will start, and AnyDesk will automatically connect.

Troubleshooting Common Wake Issues

If troubleshooting becomes too time-consuming, many users choose tools designed to simplify remote desktop Wake on LAN workflows.

[Bonus] Why DeskIn Is a Smarter Choice

For professionals who frequently need remote access, DeskIn provides a faster and more predictable experience.

👀 You may also be interested in

FAQs About AnyDesk Wake on LAN

1. Can AnyDesk do Wake-on-LAN?

2. How do I enable remote Wake-on-LAN?

3. How does Wake on LAN work?

Wake on LAN works by sending a "magic packet" containing the device's MAC address through the network. The network card receives the packet and signals the motherboard to power the system.

4. Does Wake-on-LAN work if the computer is off?

Conclusion

With streamlined device management, stable remote sessions, and easier setup, DeskIn helps you stay connected to your computers anytime while still benefiting from the power of Wake on LAN.

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