Find your windows key before its too late

You might want to format your PC sometime and this may come in handy. You can run this simple script, find your windows activation key and save it somewhere safe, and use it whenever you need it.
You can download directly from attachment below, or u can follow those steps:
1- Open notepad
2- Enter this thingy
3- Save as filename
.vbs4- Open it
5- CTRL + C to copy key