了解如何从 Windows 10 家庭版升级到 Windows 10 专业版或从 Windows 11 家庭版升级到 Windows 11 专业版，包括如何使用有效产品密钥或 Microsoft Store。

Aprende a solucionar problemas de Bluetooth en Windows. Resuelve problemas al conectar un dispositivo o accesorio Bluetooth.

To change your profile picture in Microsoft Teams, click your existing profile picture and select the camera icon.

Learn how to create an Xbox profile. You’ll need a Microsoft account to create an Xbox account. A Microsoft account is not the same thing as an Xbox account, although you can use the same email address for both.

Notes about this update. When this update is installed, Windows may attempt to download and install feature updates to your device if it is approaching or has reached the end of support for your currently installed Windows version.

Learn how to troubleshoot and fix problems with nearby sharing in Windows.

Learn how to change Internet Explorer settings, or reset browser settings when there's a problem.

如果 Windows 10 中的 Microsoft Store 无法启动，请尝试上述故障排除步骤。

Learn about what effect closing a Microsoft account might have on your other apps and services.

Learn how to join a Microsoft Teams meeting if you don't have an account. Join a Teams meeting as a guest in the Windows app or on the web.