Learn how to manage extensions in Microsoft Edge, including adding, disabling, or removing them as needed.

Learn how to access and manage your Windows sign in options. Use a password, Windows Hello, or a security key to unlock your device.

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。

Microsoft's products and services work best if you use the same language and region across all your devices, and in all of your app and Store settings.

Learn how the Photos app for Windows lets you view photos and videos from your PC alongside those from OneDrive, and keeps them organized by date, album, or folder.

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

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

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

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

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2