I just upgraded my PC from a dell Inspiron to a Gigabyte Gaming 3 with a Ryzen 1600 and some new ram. Now windows 10 wont activate no matter what I do. I've tried using my linked Microsoft account, but when I click on "This is the device I'm using right now" and activate, it tells me unable to activate windows try again later. Btw I upgraded from 8.1 for free. I don't have a install disk, 8.1 came with the PC. Thanks for any help.