I am currently using Windows 10 Build 1607 (Anniversary edition). I had bought a pre-built pc with windows 8 OEM version which I upgraded to windows 10 using the free upgrade program. Now in settings it says my Windows is activated using a digital license which is linked to my Microsoft account. Will I have to re-install windows after changing the motherboard? Will I be able to re-activate my windows after changing my motherboard using the activation troubleshooter?