Find out how to turn on Game Mode while playing a game on your Windows 10/11 device.

Choose from a variety of Surface devices and accessories to get help.

Check the Xbox services, games, and apps for any service outages.

Select the amount of money you would like to add to your family member’s account and click Next.

查找 Microsoft Excel 帮助和学习资源。 了解如何有效使用 Excel 的指导文章、指南、培训视频和提示。

Explains how to back up the registry for restoration in case it gets corrupted in Windows 10, Windows 8.1, Windows 8, or Windows 7.

Surface app. With integrated help and support, you can find solutions to questions and issues directly from the Surface app. You can easily access device, charging, and warranty information and view and customize your connected Surface accessories.

Décrit l'utilisation de l'outil Vérificateur des fichiers système pour résoudre les problèmes des fichiers système manquants ou endommagés sur Windows 8.1, Windows 8, Windows 7 ou Windows Vista.

查找 Microsoft 手机连接的帮助和支持内容。 了解节省时间的提示，并了解如何使用手机连接保持高效。

Get help and learn how to use Skype with Microsoft's official support page.