Usually, you'd activate Windows 11 (or 10) using the Settings app to enter ... you can also use Command Prompt to activate a ...
Key Management Service ... to get the current count on the KMS host: Slmgr.vbs /dli By default, /dli displays the license information for the installed active Windows edition.
When you try to upgrade your computer to Windows 11/10, you receive Windows Activation error 0xC004F074; then the cause could be due to support version mismatch ...