電腦被遠端控制？完整指南教你檢測、阻止與預防電腦被監控

這幾年的資料外洩事件真的是越來越誇張了，光是去年就有超過 10 億筆資料被駭客偷走，這數字真的很嚇人。更讓人擔心的是，現在電腦被遠端控制的情況也變得更常見。

Check Point Research 的調查發現，從 2024 年 8 月到 2025 年 1 月，台灣最容易被攻擊的前三名分別是硬體供應商、政府軍事單位，還有製造業。不管你是一般使用者還是企業，都得認真想想怎麼保護自己的電腦安全。

如果你最近發現電腦怪怪的，像是滑鼠會自己亂跑、檔案莫名其妙被改掉，或是電腦突然變得很慢，那就要小心了—這很可能表示已經被駭客入侵了。有時候也可能是之前用過的遠端桌面程式還在背景偷偷運作。一旦電腦真的被人惡意控制，不只個人資料會外洩，你的電腦還可能被當作跳板去攻擊別人。

本文將提供完整的檢測、阻止與預防這些問題，讓你重新把電腦的控制權拿回來。更多

延伸閲讀

• 如何發現有人遠程監控你的手機？内含解决方案

• 家長監控孩子手機4大注意事項！監控軟體怎麽選？4款程式對比

如何檢測電腦被遠端控制？

當懷疑電腦被遠端控制時，第一步就是要學會怎麼檢測。其實用系統內建的工具和指令，就可以快速確認是不是有陌生人在偷偷存取電腦。

在 Windows 系統檢測遠端控制

Windows 系統提供了多種內建工具來檢查系統狀態，以下三種方法可以幫你快速識別是否有異常的遠端連線。

方法一：使用命令提示字元檢查登入用戶

1. 第 1 步：按「Win+R」鍵開啟執行對話框，輸入「cmd」後按 Enter

2. 第 2 步：在命令提示字元視窗中輸入以下指令：

Code block

1 quser

2 query user

3. 第 3 步：檢查顯示結果，如果發現不認識的帳號正在使用中，可能表示電腦被遠端控制。

方法二：使用工作管理員檢查登入用戶

這是最直觀的檢查方式，可即時呈現系統中的所有登入用戶的資訊。

1. 第 1 步：按下「Ctrl + Shift + Esc」打開「工作管理員」

2. 第 2 步：點擊「使用者」選項

3. 第 3 步：查看登入的所有用戶，一般來說應該只會看到自己當前的帳戶

方法三：透過事件檢視器追蹤登入記錄

事件檢視器能提供詳細的系統活動記錄，特別適合追蹤登入行為。

1. 第 1 步：在「開始」選單搜尋並打開「事件檢視器（Event Viewer）」

2. 第 2 步：點選「Windows 記錄檔」>「安全性」

3. 第 3 步：尋找事件「ID 4624」（帳戶成功登入），檢查是否有異常的遠端登入記錄

在 Mac 系統檢測遠端控制

macOS 系統的檢測方式雖與 Windows 有差異，但其核心邏輯相通，同樣能有效揪出遠端存取的蛛絲馬跡。

方法一：檢查螢幕共享設定

1. 第 1 步：打開「系統偏好設定」>「共享」

2. 第 2 步：確認「螢幕共享」、「遠端登入」等服務是否已關閉

3. 第 3 步：如果發現這些服務在你不知情的情況下被啟用，可能表示系統已被入侵，請立刻關停服務

方法二：監控網路連線

透過系統內建的「活動監視器」，可以觀察網路使用狀況來判斷是否有異常活動。

如何阻止電腦被遠端控制？

確認電腦被遠端控制後，接下來就是緊急處理時間。無論是 Windows 或 Mac 用戶，都可以透過特定方法來中斷遠端連線，避免電腦繼續被人操控。

Windows 系統阻止被遠端控制方法

Windows 系統內建的遠端桌面與遠端協助功能，常成為駭客入侵的跳板。因此，關閉這些功能是建立基礎防護的首要步驟。

方法一：關閉遠端桌面和遠端協助

這是防止電腦被監控最直接的方法，可從源頭阻斷未經授權的遠端存取與監控風險。

1. 按「Win+R」開啟執行視窗，輸入「control」並按下「Enter」

2. 在控制台中點選「系統及安全性」>「系統」>「允許遠端存取」

3. 在「遠端」視窗中，取消勾選「允許到這部電腦的遠端協助連線」

4. 選擇「不允許遠端連線到此電腦」，點擊確定儲存

方法二：調整 Windows 防火牆設定

即使關閉遠端功能，仍建議於防火牆中設定規則，以實現雙重防護，封鎖潛在的遠端連線嘗試。

1. 開啟「Windows Defender 防火牆」設定

2. 點選「允許應用程式或功能通過 Windows Defender 防火牆」

3. 點擊「變更設定」，取消勾選「遠端協助」與「遠端桌面」

4. 確定儲存變更

方法三：停用不必要的遠端服務

透過「服務管理員」，徹底停用非必要的遠端服務，以提升系統安全性，避免背景程式的潛在風險。

1. 按「Win+R」輸入「services.msc」開啟服務管理員

2. 找到並停用以下服務：

• Remote Desktop Services

• Remote Registry

• Telnet（如果已啟用）

3. 將服務啟動類型設為「已停用」

Mac 系統阻止被遠端控制方法

Mac系統的遠端存取設定相對集中，主要透過系統偏好設定來管理所有遠端功能。

方法一：關閉遠端存取功能

1. 開啟「系統偏好設定」>「共享」

2. 取消勾選以下所有項目：

• 螢幕共享

• 遠端登入

• 遠端管理

• 遠端Apple事件

3. 確認所有遠端功能都已停用

方法二：檢查並移除不明軟體

許多遠端控制軟體會在使用者不知情的情況下安裝，定期清理是必要的防護措施。

1. 前往「應用程式」資料夾

2. 檢查是否有不明的遠端控制軟體，常見的包括 TeamViewer、AnyDesk、Chrome 遠端桌面等

3. 如果發現沒有主動安裝的遠端軟體，應立即移除

如何建立完整的預防電腦被遠端控制？

當然，光是應急處理還不夠，建立長期的防護機制才是治本之道。透過多層次的安全策略，可以大幅降低電腦被遠端控制的風險，讓數位生活多一層保障。

身份驗證強化措施

強化帳戶安全是防護的基礎，透過多重驗證機制可以大幅提升安全性。

• 使用複雜且獨特的密碼，包含大小寫字母、數字和特殊符號

• 啟用二步驗證（2FA），增加額外的安全層級

• 定期更換密碼，避免在多個服務中重複使用相同密碼

系統更新與修補管理

根據統計，2024 年共有 768 個具 CVE 編號的資安漏洞遭到駭客利用，較 2023 年的 639 個增加 20%。及時安裝安全更新是防止電腦被監控的重要措施。

• 啟用系統自動更新功能

• 定期檢查並安裝安全修補程式

• 更新防毒軟體病毒定義檔，保持最新的威脅識別能力

網路安全防護策略

網路層面的防護能有效阻擋外部攻擊，建立多重防護屏障。

• 使用 VPN 服務加密網路連線，特別是在使用公共 WiFi 時

• 避免連接不安全的公共 WiFi 網路

• 定期監控家用路由器的安全設定，更改預設密碼

• 安裝可信任的防毒軟體，選擇知名品牌並啟用即時防護功能

• 定期進行全系統掃描，清除可能的惡意程式

• 使用安全遠端桌面軟體，確保連線受到加密保護

選用 DeskIn 實現安全的電腦遠端控制

如果真的需要遠端存取電腦，挑選軟體時千萬不能隨便。市面上的遠端控制軟體這麼多，但很多其實都有安全疑慮，所以選擇時一定要找那些有完整防護機制的，這樣才不會為了圖方便結果反而讓電腦變成被攻擊的目標。

在眾多遠端軟體中，DeskIn 在安全方面做得挺不錯的。它用的是很先進的AES-256 位端對端加密技術來保護資料傳輸，還有雙重驗證功能，確保只有獲得授權的人才能連進電腦。跟其他一些可能有漏洞的軟體比起來，DeskIn 在防止被監控這方面確實比較讓人放心。

DeskIn 主要的安全功能包括：

• 端對端 AES-256 加密：保障資料傳輸全程安全，防止任何竊聽或中間人攻擊。

• 多重身份驗證：支援臨時密碼、安全密碼或雙重驗證，靈活設置不同安全級別，防止未授權登入。

• 黑白名單控制：可手動添加允許或拒絕的帳號與設備 ID，精準管理遠端訪問權限。

• 隱私屏與鎖屏保護：可在遠端連線中自動啟用隱私屏幕，結束連線後自動鎖屏，確保敏感資料不外洩。

• 帳號安全防護：當不同帳號嘗試連線時，系統可自動鎖定 DeskIn，避免越權控制行為。

如何安全使用 DeskIn 進行遠端存取

設定和使用方式對了，才能真正確保遠端連線的安全。閱讀以下指南，了解如何運用 DeskIn 輕鬆打造受保護的連線環境。

• 從官方網站下載並安裝 DeskIn 客戶端，避免從第三方網站下載

• 註冊帳戶並設定強密碼，務必啟用雙重驗證功能

• 根據使用需求調整遠端存取權限和安全政策設定

• 透過安全的連線碼或帳戶綁定方式建立遠端連線

總結

說了這麼多檢測、阻止和預防的方法，其實最重要的就是要養成好習慣。資安這件事沒有一勞永逸的解決方案，需要持續關注和更新防護措施。只要保持警覺，定期檢查電腦狀況，就能在享受科技便利的同時，不用擔心個資外洩或被駭客盯上。

當然，如果工作上真的需要遠端存取，選對工具也很重要。像 DeskIn 這種有完整安全機制的軟體，既能滿足工作需求，又能確保電腦被遠端控制的風險降到最低。有了正確的防護觀念和好用的工具，遠端技術就能成為好幫手，而不是安全威脅。

📥 想試試看嗎？DeskIn 有免費版可以下載，企業級的加密技術，用起來安全又放心！

In IT, there’s a universal truth: systems never break down when it’s convenient. It’s 3 AM. Your phone buzzes. A server just went rogue. The team’s halfway across the globe. And you’re under a blanket. That’s the reality of modern IT, distributed teams, hybrid work, and the need for always-on support.

The great news is, you do not need to be in the server room or burn the midnight oil keeping those systems running. The right remote monitoring & maintenance (RMM) solution gives you visibility into what's happening, enables you to resolve issues quickly, and even averts problems before they happen.

In this post, we explain the essence of RMM, why it has become so vital to IT teams today, and how it can assist you in managing ever-expanding systems in a secure, flexible as well as scalable manner from anywhere using DeskIn.

👉 Click here to download DeskIn

What is RMM?

Remote monitoring & maintenance, or RMM, is how IT teams can view and fix devices without being in the same room, or even country. You can remotely hop in there, spot what the problem is, and fix it in that location instead of walking right over someone’s desk in order to check why a PC is crawling.

What Does RMM Actually Do?

At its core, remote monitoring & maintenance is to keep your devices healthy and your users productive. It typically includes:

• Monitoring system health: Get a live look at CPU load, RAM usage, disk space, and even how apps behave over time. If someone’s laptop is overheating because 47 Chrome tabs are open, you’ll know.

• Detecting usage patterns:  Know what kind of alerts are being generated frequently and how systems/services are used, or misused, notice the pattern before it gets to your attention due to a production issue.

• Performing updates and diagnostics remotely: Patch security holes, push software updates, and run checks without waiting for someone to bring their device into the office; you can handle it all in real time.

Who uses RMM?

• IT helpdesks: Fix issues quickly without disrupting the user.

• Enterprise IT teams: Manage thousands of devices across multiple sites with ease.

• Managed Service Providers (MSPs): Deliver proactive support that keeps clients running smoothly.

In short, RMM transforms IT from reactive to proactive, letting teams maintain infrastructure without burning out or chasing tickets all day. And in 2025, with devices spread across homes, offices, co-working spaces, and even airports, remote monitoring & maintenance isn’t just helpful, it’s mission-critical.

Why Remote Monitoring Matters in 2025

The way we work has changed, permanently. Offices are optional, teams are global, and IT is expected to support everyone, everywhere, without skipping a beat. In this world, remote monitoring & maintenance isn’t just a convenience, it’s the glue holding modern work together.

Let’s break down why it’s more critical than ever in 2025.

1. The Remote and Hybrid Workforce Is Here to Stay

Back in the day, IT could stroll over with a USB stick and a screwdriver. Not anymore.

Now, your design lead works from a café in Seoul, your marketing team is spread across four cities, and your developer just hopped into a new time zone, again. Supporting this scattered crew means keeping eyes on every device, no matter where it’s plugged in.

That’s where remote monitoring & maintenance shines. It keeps systems visible, updated, and supported, whether users are at home, in the office, or somewhere in between.

2. Downtime Is Expensive

Every minute of downtime bleeds productivity, revenue, and trust. A laggy laptop during a client pitch, a frozen system mid-code deployment, those moments hurt.

With remote monitoring & maintenance, IT can act before trouble hits. You’re not waiting for someone to say, “Hey, something’s wrong.” You’ve already spotted the issue and fixed it before it derails the workday.

3. Real-Time Visibility Stops Bigger Problems

It’s the difference between noticing your car’s engine overheating while cruising on the highway or catching it in the driveway.

With real-time visibility, you can watch CPU spikes, memory leaks, overheating, or unusual activity as they happen. It’s like a live dashboard that lets you step in before small hiccups turn into full-scale crashes.

4. We Live in a Cross-Platform World

Windows, macOS, Linux, Android, iOS — today’s work devices speak different languages, and your monitoring tools need to be fluent in all of them.

With solutions like remote desktop, you can manage them all from one place. Whether it’s a MacBook in a music studio, a Windows desktop in a data center, or a mobile device in the field, remote monitoring & maintenance keep them all connected, secure, and running at their peak.

How DeskIn Enables Remote Monitoring & Maintenance

If remote monitoring & maintenance is about keeping systems healthy from anywhere, DeskIn is the all-in-one platform that makes it possible. It gives IT teams the visibility, control, and flexibility they need to act quickly, without juggling multiple tools or relying on on-site visits.

Whether you’re doing remote desktop monitoring, applying updates, or troubleshooting a stubborn error, DeskIn helps you get it done efficiently and securely.

Real-Time Performance Monitoring

DeskIn provides live insight into how each system is running so you can act before small issues turn into downtime.

• Live system performance: View CPU, GPU, memory, storage, and network usage in real time.

• Spot issues early: Identify spikes, bottlenecks, or overheating before they disrupt work.

• Proactive IT maintenance: Monitor trends to keep devices operating at peak performance.

It’s a smarter way to prevent problems instead of waiting for them to happen.

Remote Log Access & Troubleshooting

With DeskIn, IT teams can dig into the details without needing a VPN or physical access.

• Access error logs, performance stats, and software behavior remotely.

• Investigate crashes and OS-level errors quickly.

• Apply fixes on the spot — from ending frozen processes to restarting key services.

This approach keeps remote support tools simple, fast, and effective, so your team spends less time chasing issues and more time solving them.

If you want to dive deeper into how remote access can save you in urgent situations, check out our guide on rescuing your PC from anywhere.

File Transfer & Remote Control

Sometimes monitoring isn’t enough; you need to take action. DeskIn makes this both secure and straightforward.

• Send scripts, updates, or patches directly to the device.

• Take full remote control to guide a user through a fix or handle it yourself.

• Transfer files quickly without interrupting active work.

With these capabilities, remote monitoring & maintenance becomes more than just observation; it’s active, hands-on support from anywhere. And when it comes to moving updates, scripts, or even large files, DeskIn makes it effortless. Learn how to transfer files over remote desktop without slowing down your workflow.

DeskIn is everything you need to go from identifying a problem to resolving it, without leaving your desk. You can download DeskIn now and be ready to monitor, maintain, and take control within minutes.

Use Cases: Who Benefits from DeskIn’s Monitoring Capabilities?

• IT Teams & Helpdesks use DeskIn to track system performance, apply updates, and troubleshoot issues without on-site visits. This keeps downtime low and support workflows efficient.

• Managed Service Providers (MSPs) deliver proactive service by using DeskIn for continuous remote desktop monitoring, bulk updates, and quick fixes across client networks. This means fewer site visits, faster response times, and happier clients.

• Developers & QA teams monitor builds, system health, and application logs in real time. DeskIn lets them spot bottlenecks, troubleshoot errors, and maintain stable environments without interrupting active work.

DeskIn is built to replace outdated tools and streamline your workflow. See why it stands out as one of the best remote IT support solutions for modern teams.

How to Get Started with DeskIn for Remote Monitoring & Maintenance

You can quickly and easily get started with DeskIn to start monitoring and maintaining systems. Here’s all it takes:

1. Download & Install: Go to the DeskIn site and download the application compatible with your operating system, whether it’s PC or Mac.

   

   
   

2. Share Access: Instantly connect two devices using a Device ID and a temporary password.

   

   
   

3. Choose Your Features: Select the features that suit your workflow, from remote control for direct troubleshooting, to terminal access for command-line tasks, to file transfer for sending patches or scripts securely.

Now you’ll have a clear view of system health, the ability to troubleshoot issues instantly, and the tools to keep every endpoint running at peak performance,  all from one platform. Keep every device healthy and every team productive. Get started with DeskIn today.

Keep Systems Healthy, No Matter Where You Are

When your team is distributed over cities and countries, across time zones, getting your systems to be secure and reliable requires the right kind of tools. Along with remote access, DeskIn combines it with remote monitoring & maintenance, all in one platform, to provide IT teams, MSPs (Managed Service Providers), developers, or system admins with whatever they need to work seamlessly from anywhere.

Built for the modern, mobile, and distributed environments, every device stays updated, optimized, and ready to perform. DeskIn makes remote IT simple, fast, and secure, whether you manage a handful of endpoints or hundreds.

Take the complexity out of remote IT, start using DeskIn, and keep every system running at its best. Download DeskIn now.

Ever feel like your laptop screen just isn’t cutting it anymore? Like you’re constantly flipping between tabs, resizing windows, and trying to squeeze too much into too little space? Whether you're editing videos, designing, or just trying to keep Slack, Zoom, and Notion open at once, having a second screen can seriously save your sanity.

That’s where tools like Duet Display come in. It’s been a popular pick for a while, letting you turn your iPad (or other devices) into a screen extender. Pretty handy, right? But here’s the thing: in 2025, we’ve got options. And if you’re the kind of person who wants more than “just works,” there’s a new name worth checking out — DeskIn.

It’s not just another Duet Display alternative; it’s a screen extender with muscle. Real-time performance, ultra-low latency, and even 4K60FPS streaming. Deskin is built for people who actually need speed and clarity, not just extra screen space.

So if you’re setting up a dual monitor rig for work, gaming, or both, let’s break it down: Duet Display vs DeskIn — who really wins the second screen game in 2025?

What Is Duet Display and How Does It Work?

Originally built by former Apple engineers, Duet Display is an app that transforms your iPad, iPhone, Android device, or even another computer into a wireless or wired screen extender for your Mac or Windows PC. It's designed to bring portable, dual-screen power to people who don't want to haul around an extra monitor.

Supported Platforms

• macOS

• Windows

• iOS / iPadOS

• Android

Key Features

• Converts your mobile device into a second screen

• Wired (USB) and wireless screen extension

• Touch input and Apple Pencil support for interactive second-screen use

• Basic stylus input for sketching or light creative work on an extended display

• Share keyboard and mouse across two devices

• Desktop-to-desktop screen extension

• iOS mirroring (view your iPhone on your PC or Mac)

• Headless mode for server control

• A lightweight, portable monitor replacement — perfect for digital nomads

Limitations

• Most advanced features are locked behind a paywall

• Doesn’t support full-color accuracy (no 4:4:4 rendering)

• Not optimized for gaming — no game controller passthrough or high-FPS streaming

Common Use Cases for Duet Display:

• Students or remote workers needing a budget-friendly dual monitor setup

• Designers doing light sketching with Apple Pencil

• Travelers who want a second screen without packing an extra display

• Tech-savvy users wanting to control multiple machines from one device

Duet Display is great for everyday multitasking. It shines when you’re on the go or working with limited gear. But if your workflow demands real-time responsiveness, ultra-crisp 4K visuals, or pro-grade color fidelity, you might start hitting its limits fast. And that’s why more people in 2025 are eyeing a more powerful Duet Display alternative, like DeskIn.

Meet DeskIn: The All-in-One Remote Access & Screen Extension Tool

Let’s talk about DeskIn, a powerful remote desktop and screen extender built for people who expect more than just basic mirroring. If you’ve ever felt limited by clunky mirroring apps or laggy connections, DeskIn is the upgrade your workflow (and sanity) deserves.

👉 Click here to download

Unlike typical tools, DeskIn rolls three essentials into one: buttery-smooth screen extension, full-featured remote desktop access, and real-time device interaction, all in one powerful app.

Imagine being able to turn your tablet, phone, or second laptop into a high-performance display — wirelessly, and without compromising on speed or visual quality. That’s what DeskIn delivers.

Here’s what makes DeskIn stand out:

• 4K60FPS or 2K144FPS support: Whether you’re editing videos, drawing, or gaming, DeskIn gives you a smooth and responsive display, no jitter, no ghosting.

• ≤40ms latency: So fast, it feels like you’re working directly on the device. No input lag, no delays — just instant action.

• Full 4:4:4 True Color: Perfect for designers, video editors, and anyone doing color-critical work. You get the rich, uncompressed visuals with accurate shades and smooth gradients — no weird banding or washed-out tones.

• Seamless dual monitor setup: Drag and drop between screens effortlessly, even across different platforms.

• Supports Mac, iPad, Windows, and Android: It works across all your devices, no brand lock-in.

• No USB cable needed: DeskIn is fully wireless. Set up from anywhere, whether you’re in a café or on your couch.

• Designed for creatives, mobile professionals, and gamers: Whether you're editing, presenting, or gaming remotely, DeskIn adapts to how you work and play. From graphic designers to streamers, DeskIn adapts to how you work.

• Native support for screen casting, file transfer, and game controller input: You can share screens, move files, and connect peripherals with zero fuss.

• Free plan with advanced features: Unlike many tools that gate essential functions behind a paywall, DeskIn gives you full access to screen extension, remote access, and file transfer, all for free.

In short, DeskIn is more than a duet display alternative; it’s a complete upgrade. Whether you’re working remotely, gaming on the go, or doing high-end creative work, DeskIn keeps everything connected and running like it’s all on the same machine.

Ready to try it for yourself? Download DeskIn now and turn your tablet, phone, or second laptop into a true high-performance second screen — no cables, no lag, just full creative control.

Duet Display vs DeskIn: Feature-by-Feature Comparison

DeskIn Use Cases That Go Beyond Duet Display

You already know DeskIn is fast, but where it really shines is in the real world. Here’s how people are using it to unlock creative flow, game on the go, and level up their everyday productivity, all without the limitations of traditional mirroring apps.

Remote Creative Work with Precision

Designing from your tablet has never felt this close to native. With DeskIn, you can launch full desktop software like Photoshop, Blender, or Figma right from your PC, and control it all in real time from your iPad or Android tablet. No frustrating lag. No washed-out colors.

Need to retouch an image, animate a frame-by-frame sequence, or adjust a UI layout down to the pixel? You can do it all remotely while keeping every color, curve, and detail crisp and accurate. It's like having your full creative workstation in your backpack, just without the bulk.

Gaming on a Second Screen or Tablet

This isn’t some clunky screen mirror job; it’s real-time remote gaming with ultra-responsive performance. DeskIn turns your tablet or phone into a serious second screen for your PC games. Want to play Cyberpunk 2077 on your couch with buttery-smooth 2K144FPS streaming? Go for it.

You can even customize on-screen controls or plug in a game controller for a full-console experience, no lag, no weird input delay, and none of the dull video quality you get with older tools. It’s perfect for casual sessions, remote play, or even streaming your gameplay on the go.

For gamers who want to take it further, check out: 

• How To Use Customized Gaming Keyboard And Hotkey To Play PC Game On Phone?

• Set Up Dual Monitor for Gaming: The Ultimate Guide for 2025  

Dual Monitor Setup for Remote Work

Working remotely? Forget bulky monitors or clunky dongles. With DeskIn, you can set up a fully functional dual monitor setup anywhere, your kitchen table, a hotel room, or your favorite corner in the café.

Just pair your laptop with your tablet or second device, and then you get your two screens and wire-free. Respond to emails on one screen while referencing documents on the other. Or keep Zoom open on one display while taking notes on the second. No cables. No hassle. Just smooth, portable productivity.

Need more flexibility? Check out these blogs:

• How to Use a Laptop as a Second Monitor for Windows/Mac

• How to Use Phone as Second Monitor: USB & Wireless Methods 

• Turn iPad Into A Second Monitor For Windows And Mac Computers 

File Transfer + Peripheral Support (Gamepad, Drawing Tablet)

Need to send a huge file from your laptop to your phone? Or use your drawing tablet while connected remotely? No problem.

DeskIn supports lightning-fast file transfers, seamless peripheral integration, and even game controller passthrough — features that most Duet Display alternatives don’t come close to offering. Whether you’re moving assets between machines or gaming with a full controller setup, DeskIn keeps it all connected and running without hiccups.

Want to transfer files between devices seamlessly? Learn how to transfer files over remote desktop, and transfer files between Windows and Mac wirelessly using DeskIn.

DeskIn Delivers More, Your 2025 Screen Extension Solution

If you’re just looking to turn your iPad into a second screen for light multitasking, Duet Display still gets the job done. It's easy to use and familiar, but it’s also limited by its paywalls, performance ceilings, and lack of advanced features.

DeskIn, on the other hand, delivers far more than just screen extension. It brings together high-performance visuals, ultra-low latency, full 4:4:4 True Color, peripheral support, file transfer, and wireless freedom — in one seamless experience. Whether you’re a creative pro, a gamer, or a remote worker, DeskIn gives you the flexibility to do more, with powerful core features available for free, and optional upgrades if you need them.

One tool. Multiple devices. Zero compromise.

Download DeskIn today and experience buttery-smooth dual-screen workflows, perfect color accuracy, and total creative control, all in one app.

Your workspace just got an upgrade.