Run CMD as administrator
cd "C:\Program Files\Microsoft Office\Office16" cscript ospp.vbs /sethst:kms.digiboy.ir cscript ospp.vbs /act
slmgr /skms kms.digiboy.ir
slmgr /ato
Windows Server 2019 Datacenter: slmgr /ipk WMDGN-G9PQG-XVVXX-R3X43-63DFG slmgr /skms kms.digiboy.ir slmgr /ato Windows Server 2019 Standard: slmgr /ipk N69G4-B89J2-4G8F4-WWYCC-J464C slmgr /skms kms.digiboy.ir slmgr /ato