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 how to change the email address or phone number that’s associated with your Microsoft account.

Windows Hello. Windows Hello 可使你通过你的面部、虹膜、指纹或 PIN 登录到你的设备、应用、在线服务和网络。 即使你的 Windows 设备可以使用 Windows Hello 生物识别，也不必这么做。

Discover how to earn Microsoft Rewards points through various activities and redeem them for exciting rewards.

With Microsoft Edge, you can turn on sync to browse the web on all your devices, keep your favorites organized, and more.

Find everything you need to manage your Xbox account, profile, and more.

About Windows 11 in S mode. Windows 11 in S mode is a version of Windows 11 that's streamlined for security and performance, while providing a familiar Windows experience.

Wondering what multifactor authentication, sometimes known as two step verification, is? This article will explain it clearly.

The Microsoft Teams web app works for most desktop browsers, including Chrome, Firefox, and Internet Explorer.