In reply toBBold75's post - and the use of Hibernation to cure the AutoRotate problem I am confused! On Dec. 2nd BBold75 posted "Yep its happening to me" but now says "From day one of purchasing, after setup, I immediately set it to 'Hibernate' "!!
I am nervous about playing with Hibernate: Hibernate is not available in my Control Panel (SB i7, 512) and does not seem to be standard option in Win 10 for Surface Book ( - see article https://support.microsoft.com/en-us/kb/3122682. which I have asked to be updated as the "resolution" instructions don't seem to work) ! I have used powercfg command but ONLY to reduce the hibfile size. I have decided I will live with the irritant random Autorotate window and await a fix as it does me no harm. Frankly I am not that technical and do not fancy playing around with powercfg hibernation options because I think I read somewhere that the newer technology 'fast start' option (built into SB) replaced OR interacts with it - so I don't want to screw up the newer technology.
Where can I find more info on Hibernate use on Surface Book??? Please!