Give your PC a Fresh Start. Resetting your PC lets you perform a clean reinstallation and update of Windows while keeping your personal data and most Windows settings intact. In some cases, a clean installation may improve your device's performance, security, browsing experience, and battery life.

After you upgrade to Windows 10, you can reinstall or do a clean installation on the same device. You won't need a product key to reactivate Windows 10 on the same hardware. For more info on how to create your own Windows 10 installation media, see the Microsoft software download website.

Use the Performance widget to easily monitor your PC’s performance while you’re gaming. This lets you know in real time whether your system has enough resources for game-intensive moments or if something might be affecting it. Collapse all.

Keep your PC running great. How to make PC games work better. Troubleshoot game audio or video issues on Windows. Troubleshoot gameplay, performance, and stability issues on a Windows device. How to get software and driver updates for Windows devices.

以下是查找 Windows 帮助的多种不同方法: 搜索帮助 - 在任务栏上的搜索框中输入问题或关键字，以查找应用、文件和设置并从 Web 获取帮助。. support.microsoft.com - 前往 support.microsoft.com/windows 以查找更加复杂的问题的答案、浏览不同类别的支持内容、联系支持人员 ...

从 Microsoft 获取免费的 Windows 主题，以个性化设置电脑的背景、颜色和声音。.

Visio 是一种图表工具，通过熟悉的 Office 体验使用新式模板，可轻松直观地创建流程图、图表、组织结构图、平面图、工程设计等。. 在此页上，可以访问Visio 中提供的一些顶级模板和示例图表，或请求你需要的模板和示例图表。. 若要查看数百个可用的模板和 ...

若要详细了解如何升级到Windows 11，请参阅 升级到Windows 11：常见问题解答。. 获取有关Windows 更新的详细信息. 在设备可用后立即获取 Windows 更新. 当设备准备好最新的 Windows 更新后，可以从“设置”中的“Windows 更新”页面下载它。.

When you use Game Mode, Windows prioritizes your gaming experience by turning things off in the background. When you’re running a game, Game Mode: Prevents Windows Update from performing driver installations and sending restart notifications.

高级搜索选项. 在更更少的时间找到要查找的内容。. 使用以下符号快速修改搜索词或搜索函数：. 查找包含前面带有 + 符号的所有术语的网页。. 还允许包括通常被忽略的术语。. 查找短语中的确切字词。. 查找或排除包含一组单词的网页。. 查找包含所有术语或 ...