Learn how Smart charging in Windows can help your battery last longer over time.

See how to arrange all your open windows using the mouse, keyboard, or the Snap Assist feature in Windows.

Learn how to troubleshoot Windows activation errors. Browse common activation errors and learn what you can do to fix them.

Learn more about the Start menu, including how to find your files and get to your apps and programs.

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.

Learn how to use the Gaming Services Repair Tool to troubleshoot installation and update issues with Gaming Services on PC.

了解如何在 Windows 10 和 Windows 11 中添加用户帐户。 有了帐户之后，每个人都可拥有单独的文件、浏览器收藏夹和私人桌面。

Learn how to download the new version of Microosft Edge, based on Chromium.

Learn how to troubleshoot Windows Media Player errors. Explore resources for general help with Windows Media Player.

Get help for the account you use with Microsoft and learn how to set up, protect and manage your services and subscriptions.