Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

Find answers to top questions about upgrading to Windows 11, from the minimum hardware requirements to where to find the upgrade.

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

System requirements and setup steps for the Phone Link app

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

Learn how to use drag and drop to transfer content between your Android device and PC.

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

Learn about the recovery options in Windows. Find out how to reset your PC, go back to a previous version of Windows, or use media to reinstall Windows.

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