- Type cmd in Start menu.
- Right-click on the first result (cmd.exe) and click on Run as administrator (confirm by clicking Yes if required).
- Type in
Code:
slmgr -upk
- Type in
Code:
slmgr -ipk D4F6K-QK3RD-TMVMJ-BBMRX-3MBMV
slmgr -upk
slmgr -ipk D4F6K-QK3RD-TMVMJ-BBMRX-3MBMV