Hi there don't know if this is the place to put this. But i have a genuine windows 8 laptop. The product key is built in to the bios. So no product key under the laptop. I'm trying to find a disk or should I say iso of windows 8.1 full but i have no idea of the build/version i need all i know is it pro Can Someone Point me to a link ps Im not Looking for a Cracked Version best Regards James