I bought a new Lenovo computer a year ago it was ran once then the hard drive removed a new hard drive installed and new copy of win7 installed on it, the win 8.1 hard drive was just laying there and I want to install it in a different computer so I can upgrade it to win 10 and see how it works before I install win 10 in the machine I work at home with, how do I do that? I wired it and set the bios to boot directly from the hard drive but I get nothing it doesn't boot up. is there a way to use this hard drive with win8.1 on it instead of just formatting it, and installing a full version of win10?