了解如何使用 PIN、面部识别或指纹通过 Windows Hello 登录电脑。

Learn how to sign in and create app passwords for Microsoft apps and devices that don't support two-step verification.

Empty the Recycle Bin in Windows 10. By pressing submit, your feedback will be used to improve Microsoft products and services.

获取有关如何在麦克风中设置和测试麦克风的Windows。

Learn how to stream HDR video in Windows. Find out the display, PC, and graphics card requirements for streaming HDR video.

Need help with an Xbox console, an Xbox game or Xbox network? Find out how to get in touch with us.

If you're having trouble detaching or attaching your Surface Book keyboard, here are some steps to try to get things working again.

Datum der Veröffentlichung: August 2021. Dieser Artikel richtet sich an Benutzer, die kein Upgrade auf Windows 11 durchführen können, weil ihr PC derzeit nicht TPM 2.0-fähig ist oder ihr PC die Ausführung von TPM 2.0 zwar unterstützt, aber nicht dafür eingerichtet ist.

Microsoft Teams updates automatically, but you can start an update whenever you want.

If updating Office this way doesn't work, try the other options below. Solution 2 - Repair Office from the Control Panel. How you get to the repair tool depends on your operating system.