Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.

系统要求. 手机连接 体验从 Windows 电脑和 手机连接 开始。 从电脑中，可以使用预安装在设备上的连接至 Windows 应用或从 Google Play 或 Samsung Galaxy Store 下载的应用连接到选择 Android、Samsung、HONOR、OPPO 和华硕设备。

Learn why it's important to have a backup, and how Windows Backup can help you keep your files and settings safe.

Word 2021 for Windows gives you new ways to create compelling content. This article provides an overview of the new features you can discover.

Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery.. For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app:

Wenn das neueste Windows-Update für Ihr Gerät bereit ist, steht es auf der Seite Windows Update unter Einstellungen zum Download zur Verfügung.

Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.

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

Use OneDrive as a cloud backup to share your files and folders with others. Learn how to control permissions, allow editing, or set expiration dates.

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。