Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Learn how to update your Xbox console offline. Unplug the network cable if you're using a wired network connection. Power off your console, and then unplug the power cord to ensure that the console is completely powered off.

Learn what you can do if you're not receiving account aign-in verification codes.

了解如何解决登录 Microsoft 帐户时出现的问题。 解决密码验证、锁定帐户和其他 Microsoft 帐户登录问题。

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

Learn how to set up a connection to a proxy server on your Windows PC.

Discusses the release of the Malicious Software Removal Tool (MSRT) to help remove specific prevalent malicious software from Windows-based computers.

了解如何解决从适用于电脑的 Xbox 应用安装或运行游戏的问题。

How to track changes in Word using revision marks. Accept, reject, or hide changes made by others working in the file.

The new Microsoft Edge helps you browse, search, shop online, and more. Like all modern browsers, Microsoft Edge lets you collect and store specific data on your device, like cookies, and lets you send information to us, like browsing history, to make the experience as rich, fast, and personal as possible.