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

Internet Explorer 11 support ended on June 15, 2022. If any site you visit needs Internet Explorer 11, you can open it with Internet Explorer mode in Microsoft Edge.

了解如何在电脑上安装 Office 2013 或 Office for Mac 2011。

Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.

Download the latest Windows update from the Windows Update page in Settings for your device when it becomes available.

Learn how to redeem a Microsoft/Xbox gift card or other code on your mobile device, Windows device, or Xbox console.

Keyboard shortcuts are keys or combinations of keys that provide an alternate way to do something you'd typically do with a mouse. Here’s the list for the new Microsoft Edge and Microsoft Edge for Mac.

Learn how to connect to a Wi-fi network in Windows and manage your current network connections.

Fresh Start in Windows 10 lets you perform a clean reinstallation and update of Windows while keeping your personal data and most Windows settings intact.