Extend Windows 7 trial to 120 days

You can extend the free trial of windows 7 with a simple command.Firstly you will want to check the remaining days left on your trial to do this right click 'Computer' and select properties You will see the number of days left at the bottom of the box that will appear To actually extend your trial your trial you need to find command prompt from the start menu, or you can search for it. When