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

Learn how to update your Xbox console offline. Unplug the network cable if you're using a wired network connection. Power off your console, and then unplug the power cord to ensure that the console is completely powered off.

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

Learn how to view, manage, and delete cookies in Microsoft Edge.

Learn what to do when you see a warning message that your device does not meet Windows 11 minimum system requirements to upgrade.

Learn how to use Remote Desktop in Windows. On your Windows, Android, or iOS device: Open the Remote Desktop app (available for free from Microsoft Store, Google Play, and the Mac App Store), and add the name of the PC that you want to connect to (from Step 1). Select the remote PC name that you added, and then wait for the connection to complete.

Summary. Microsoft Update Health Tools is offered to devices through Windows Update as update KB4023057. This update is applicable for both Windows consumer and commercial devices, with a slightly different purpose and functionality.

Learn how to use the Activation troubleshooter to resolve common activation issues in Windows.

Use Find my device to locate and lock your lost or stolen Windows devices.

Learn how to locate and manage your app permissions on Windows devices. Some apps or games need specific permissions to work properly.