Windows 7 system activation tutorial

1. Press the " right mouse button " at the " Computer " icon , and then click " Properties " ; as shown in the figure:

If you don't have a computer , you can find it from the start menu .

2. Click " Change Product Key " in the pop-up window ; as shown in the figure:

3. Enter " Activation Key " in the pop-up window , and then click " Next " ; as shown in the figure: