I have windows 8.1 and am quite happy with it. Don't want to upgrade to the "free" Windows 10. But getting a bit po'd about the GWXUX cropping up on every re-start. (no hurry to get win10). Don't give me some crazy amount of steps to get rid of it. Is their a REG to just kill it...??? (or some simple regedit steps) to get rid of this for good?