The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.

Find out how to change your Xbox gamertag through a browser, on your Xbox console, or your Windows device.

Learn how to download files from the web, change your default download location, and find files you've downloaded on your PC using Internet Explorer.

说明如何备份注册表，以便在Windows 10、Windows 8.1、Windows 8或 Windows 7 中损坏注册表时进行还原。

Windows 11版本 23H2 的汇报 Windows 11是一项服务，这意味着它通过定期软件更新变得更好。 好消息是你通常不需要做任何事情！ 如果启用了自动更新，则只要新的更新可用就会自动下载并安装，因此你不必考虑它。 在本页面的左侧，你将找到针对此版本的 Windows 发布的所有更新。 你还可以找到有关 ...

Find out how to change privacy settings for your camera and microphone in Windows.

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 ...

简介 关于此 .NET Framework 4.8 Microsoft .NET Framework 4.8 是对 Microsoft .NET Framework 4、4.5、4.5.1、4.5.2、4.6、4.6.1、4.6.2、4.7、4.7.1 和 4.7.2 的高度兼容的就地更新。 脱机程序包可用于因无法连接 Internet 而导致 Web 安装程序无法使用的情况。 此包比 Web 安装程序大，并且不包括语言包。 我们建议您使用 Web 安装 ...

Windows includes a tool called Microsoft System Information (Msinfo32.exe). This tool gathers information about your computer and displays a comprehensive view of your hardware, system components, and software environment, which you can use to diagnose computer issues.

Discover the benefits to co-authoring documents in your organization and learn about versioning, checkin/checkout, and mixed Office environments.