Hello, I am about to upgrade my CPU and Motherboard from an AMD based system to and Intel based system. I am currently running a retail copy of Windows 8.1 (Disk I bought at Office Depot). I have the disk everything is backed up, so I was wondering how I can uninstall Windows and clear everything off my SSD. After I complete the upgrade will I be able to reinstall Windows from the disk as it was new? Also, if it's possible, could I keep everything on my HDD, or could that cause conflicts? Sorry this is a sort of complicated question. Thanks!