Winver
Windows+R to open the Run dialog, type “winver” into it, and press Enter.
Slmgr
Open the Run
box, type
slmgr.vbs -xpr
and click OK.
Windows+R to open the Run dialog, type “winver” into it, and press Enter.
Open the Run
box, type
slmgr.vbs -xpr
and click OK.