Learn how to log in to Microsoft Teams with your Microsoft 365 account. This step-by-step guide from Microsoft Support walks you through the process of accessing Teams on desktop, web, and mobile devices.

If either of the categories above apply to you, use the following procedures to update your browser: Update once. In the browser, go to Settings and more > Help and feedback > About Microsoft Edge (edge://settings/help).. If the About page shows Microsoft Edge is up to date., you don't need to do anything.

Get help with your questions about the Photos app from our selection of how-to articles, tutorials, and support content.

Warning: Excel provides the DATEDIF function in order to support older workbooks from Lotus 1-2-3.The DATEDIF function may calculate incorrect results under certain scenarios. Please see the known issues section of this article for further details.

Type Covers or keyboards have shortcut keys for common tasks like searching, playing audio or video, and more. The keys that appear on your Type Cover or keyboard vary and depend on what model you have.

Learn how to set up your user account for multifactor authentication with Microsoft 365.

Learn how to make items on the screen appear larger by using Magnifier in Windows.

Find out how to use your Xbox Game Pass membership to share the benefits with your friends on any Xbox console.

了解如何使用产品密钥或数字许可证激活 Windows、检查激活状态，以及链接Microsoft 帐户。

The new Bing is now available to everybody directly from the Windows taskbar, making more ways to interact with your PC across search, answers, chat, and creation available anytime, right on your desktop.