: Activates Windows 10 until the year 2038. This is often used for Enterprise or Server editions where HWID might not be applicable. Online KMS
Your Windows edition doesn’t match the activation method (e.g., trying HWID on an Enterprise LTSC edition). Fix: Use Option 3 (Online KMS) for Enterprise/Education editions.
Search for "PowerShell" in the Start menu, right-click, and select Run as Administrator .