https://docs.microsoft.com/en-us/windows-server/get-started/kmsclientkeys
https://docs.microsoft.com/it-it/windows/deployment/upgrade/windows-10-edition-upgrades
Cscript.exe c:\windows\system32\slmgr.vbs /ipk NPPR9-FWDCX-D2C8J-H872K-2YT43