Find out how to use Game Bar to capture game play, chat with friends, track achievements, and more.

Windows Hello 可使你通过你的面部、虹膜、指纹或 PIN 登录到你的设备、应用、在线服务和网络。 即使你的 Windows 设备可以使用 Windows Hello 生物识别，也不必这么做。 如果这是适合你的选择，你尽可放心：用于标识你的面部、虹膜或指纹的信息永远不会在你设备之外使用。 Windows 不会在你的设备上或 ...

注意: 在Windows中获取驱动程序更新的最佳和最安全的方法始终是通过Windows 更新。 如果在Windows 更新时遇到问题，则可能会看到 Update Windows 中的任何链接是否可帮助你先解决问题。 了解如何使用设备管理器更新Windows中的驱动程序或重新安装驱动程序。

Safe mode starts Windows in a basic state, using a limited set of files and drivers. If a problem doesn't happen in safe mode, this means that default settings and basic device drivers aren't causing the issue. Observing Windows in safe mode enables you to narrow down the source of a problem, and can help you troubleshoot problems on your PC.

Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.

Learn how to check if your PC is capable of running TPM 2.0 or how to enable TPM 2.0 to upgrade to Windows 11.

Do you need some help installing Quick Assist? For the best experience, download and install the new version of the Quick Assist app from Microsoft Store. If you have problems installing Quick Assist, here are some steps to try to get it installed and working properly.

某些电脑可能允许 Windows 根据当前照明条件自动调整屏幕亮度。 若要了解你的电脑是否支持此功能，请选择"设置>"> 显示"。 选择 "亮度 "，查找"照明更改 时 自动更改亮度"复选框，然后选择它以使用此功能。 此自动设置有助于确保你的屏幕随时随地可读。 即使使用它，仍然可以移动"亮度"滑块微调 ...

Outlook and Outlook.com may be able to detect your account's mailbox settings automatically, but for other non-Microsoft accounts, you may need to contact your email provider for their settings.

Learn how to update Microsoft Office on PC and troubleshooting tips for installing Office updates.