Learn how to manage the online safety and privacy settings on the Xbox console for you and every member of your family group.

查找 Windows 7 或 Windows 8.1 的产品密钥. 卸载或重新安装 Windows 7 或 Windows 8.1 时，通常需要产品密钥。 通常，如果购买的是实物 Windows 拷贝，产品密钥应该在标签上或者在 Windows 随附包装盒中的卡上。

Si vous rencontrez des problèmes de son ou audio, les suggestions suivantes peuvent vous aider. Ces conseils sont affichés dans l’ordre. Commencez par le premier de la liste ; s’il ne vous permet pas de résoudre votre problème, passez au suivant.

Desinstala o quita aplicaciones y programas en la aplicación Configuración. Hay diferentes formas de quitar aplicaciones y programas, por lo que, si no encuentras el que estás buscando, puedes probar con otra ubicación.

Learn how to connect a Bluetooth device in Windows and adjust Bluetooth pairing settings.

Review the warranty terms, check your warranty status, and learn about the protection plans for your Microsoft device or accessory.

使用 Windows 10 中的“全新启动”可以对 Windows 进行全新重装和更新，同时使你的个人数据和大部分 Windows 设置保持原样。

Learn how to get the latest Windows updates. Find answers to FAQ about updating Windows to keep your PC up to date.

Summary. 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.

Training: Get started with SharePoint in Microsoft 365. At office.com, sign in to SharePoint, then select the SharePoint tile.