Fix problems that block programs from being installed or removed
The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.
在 Windows 上启用虚拟化 - Microsoft 支持
借助虚拟化，Windows 设备可以模拟不同的作系统，例如 Android 或 Linux。 通过启用虚拟化，可以访问更大的应用库，以便在设备上使用和安装。 如果将设备从 Windows 10 升级到Windows 11，则这些步骤可帮助你启用虚拟化。
How to change your Xbox gamertag
Find out how to change your Xbox gamertag through a browser, on your Xbox console, or your Windows device.
Microsoft Support
Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.
排解驗證碼問題 - Microsoft 支援服務
您可能會因為異常活動而遭到封鎖。 Microsoft透過評估每一次登入、註冊或客戶互動的可信度和信賴，來保護您、您的帳戶和我們的服務。 如果您的動作觸發警示或與您一般模式有顯著的偏差，我們可能會將其解譯為潛在風險行為，導致暫時封鎖而不會傳送驗證碼。 您的地理位置可能造成 大量流量 ...
Applies To:
Microsoft account dashboard
Control Dynamic Lighting Devices in Windows - Microsoft Support
Dynamic Lighting is a feature that allows you to control LED-powered devices such as keyboards, mice, and other illuminated accessories. This feature enables you to coordinate the colors of LEDs, creating a unified lighting experience both within Windows and across all your devices. Use Cases Gaming: Sync your RGB peripherals to create a stunning light show that reacts to in-game events ...
Document collaboration and co-authoring - Microsoft Support
Discover the benefits to co-authoring documents in your organization and learn about versioning, checkin/checkout, and mixed Office environments.
Applies To:
SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint Server 2016, SharePoint in Microsoft 365, OneDrive (work or school), Microsoft Office, OneDrive (home or personal), OneDrive for Business, OneDrive for Mac, OneDrive for Windows
Automatically fix Windows security issues - Microsoft Support
Follow these steps to automatically diagnose and repair Windows security problems by turning on UAC, DEP protection, Windows Firewall, and other Windows security options and features. Select the Download button on this page. In the File Download dialog box, click Run or Open, and then follow the steps in the Windows Security Troubleshooter.
Windows 主题 - Microsoft 支持
重要 此页包含用于下载 Windows 主题的链接现已过时，即将停用。 建议直接从 Microsoft Store 下载最新主题，以获得最佳体验。 浏览 Microsoft 应用商店中的 Windows 主题 有关主题的详细信息，请参阅 使用主题个性化设置 Windows 体验。
Update for Visual C++ 2013 Redistributable Package
Symptoms When the operating system is in high-DPI mode, applications that use the Microsoft Foundation Classes (MFC) library of Microsoft Visual C++ 2013 may behave incorrectly. For example, icons in an application’s ribbon may be drawn at incorrect positions. Additionally, when you click an icon in an application’s Quick Access toolbar, an incorrect menu may be displayed. Cause These ...