If your Windows 11/10 will not activate after a Reset, Clean Install, Windows Update ro BIOS Update, then the solutions provided in this article will help you to fix this issue.

Fix Windows Activation Error Code 0x8007251D, No records found for given DNS query, that occurs due to server errors and wrong activation key.

Windows 10 and Windows 11 computers with a legal license key are suddenly deactivated.

Microsoft's official Windows activation methods involve either the customer entering a 25-character product key when prompted, or signing in with their Microsoft account to apply a digital license.