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。

Windows 10 and 11 contain a large set of emojis. To insert one: Put your cursor where you want the emoji.

Deinstallieren oder entfernen Sie Apps und Programme in der Einstellungs-App.

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

Get to know your way around Windows 11, from where to search to how to stay organized. Watch the video and read tips about new features.

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

Find out how to change privacy settings for your camera and microphone in Windows.

Learn how to create a OneDrive backup on your PC. Set up OneDrive PC folder backup to access, manage, stop, or fix problems with PC folder backup.

Learn new and useful keyboard features, tips, and tricks for Windows with this overview from Microsoft Support.

With online threats getting more advanced day by day, it is important to prioritize the safety of your web browsing. Microsoft Edge offers several features and practices that can enhance your online security and protect your personal information.