How to make window 7 ultimate geniune just in 40 seconds-FREE

1. click start and run
2. write 'cmd' in the box of run and double click cmd
3. Press enter 'run as administrator '(see image )
4. then you will see like this image (down)

• 5.select 'slmgr-rearm and press enter
• 6.now your window is Genuine