Right, firstly I installed windows 8.1 pro, then all available updates, checked to ensure it was activated, under system it states that it is activated but doesn't list my key, double checked by re-activating via both internet and phone, product key still isn't showing up, any idea what might be causing it? As this is the second fresh install, last time after upgrading to 10 via win update it wouldn't activate, don't want to waste any more of my time with reinstalling again with the same results, tempted to just switch to Linux and steam os, at least they work properly.....