Open Command Prompt as Administrator:
Press Windows + S
, type cmd
, then right-click on Command Prompt and select Run as administrator.
slmgr.vbs /upk
slmgr.vbs /cpky
slmgr.vbs /ckms
sc config LicenseManager start= auto & net start LicenseManager
sc config wuauserv start= auto & net start wuauserv
changepk.exe /productkey VK7JG-NPHTM-C97JM-9MPGT-3V66T
Activation
slmgr /ipk W269N-WFGWX-YVC9B-4J6C9-T83GX
slmgr /skms kms8.msguides.com
slmgr /ato