This is not a guide but only a inquiry.
I just reinstalled Windows 8 pro OEM on new hardware. I did not really intend on updating to 8.1 but I though i could Download it and just have it. So I notice that the product key is now different, And looking the in the registry i do see two product keys. There is a few ways t do this. There is an option in the metro UI that allows you to refresh your PC with affecting any files, and then there is a complete refresh or "recycle" your PC. Then there is the way I know of which is setting your boot to the Disk drive and just put the windows disk in...If I left out anything let me know
I just reinstalled Windows 8 pro OEM on new hardware. I did not really intend on updating to 8.1 but I though i could Download it and just have it. So I notice that the product key is now different, And looking the in the registry i do see two product keys. There is a few ways t do this. There is an option in the metro UI that allows you to refresh your PC with affecting any files, and then there is a complete refresh or "recycle" your PC. Then there is the way I know of which is setting your boot to the Disk drive and just put the windows disk in...If I left out anything let me know