So I'm upgrading my old amd A8 processor to an intel i5 6400 and with that a new motherboard. The problem is that I need to move the OS to the "new" computer and kinda need help with the process. As of right now, i'm running windows 8.1 but can get to windows 10 with the whole assistive technologies thing and I have heard that with the newest update of win 10 I can tie the OS to my microsoft account and then use that to reinstall the OS with the new mobo and cpu. What I'm not so sure about is how exactly i accomplish this, and if I will need to wipe my hard drive and will I need the license key. If anybody would be willing to explain this process and what i need to do, it would be greatly appreciated, Thanks 
