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

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

Windows Security is pre-installed on Windows 10 and ready for you to use at any time.

Follow these steps to temporarily turn off Defender antivirus protection in Windows Security. Keep in mind that if you do, your device may be vulnerable to threats.

Learn how to troubleshoot when the camera is not working in Windows or you see errors 0xA00F4244 or 0x200F4244.

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

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:

Do you need some help installing Quick Assist? For the best experience, download and install the new version of the Quick Assist app from Microsoft Store. If you have problems installing Quick Assist, here are some steps to try to get it installed and working properly.

Learn about Windows 11 minimum system requirements and how to assess your upgrade eligibility.

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