Any unlawful use of this tip is against the intentions of its poster, who can not or will not be held liable for any illegal use of this tip.
To restart a Windows 7 key:
Got to start -> type “command prompt” (without “”) -> right click on “Command Prompt” -> select “Run as Administrator” -> In Command prompt type
and hit enter.
And that’s it. The key has been refereshed for 30 more days.
You can use this tip to up to 3 times before it will no longer work.