So my surface pro i7 8gb 256 has been not waking up from sleep from time to time. Actually is shutting itself down. It will reboot. Seems to be random. Sometimes it
will wake from sleep, sometimes it will not. Hibernate is turned off and I tried all power settings. Pretty annoying to press the power/sleep button and realize it has turned itself off and all work closed and unsaved. I called windows support last night and
they gave me something to try and so far it has worked.
Hold the power button until the unit shuts off. Then hold the power button and the volume up button down when restarting and let it boot into the Surface UEFI menu. Then
scroll down and click exit and then restart and voila. The problem has not happened since. The tech told me this procedure does some sort of reset and it has worked for the past two days for me no problems at all. You will actually see the screen do some sort
of flicker and tint changes upon startup showing some sort of calibration happening as it enters into windows. Actually I had also noticed that my type cover upon purchase when I closed the lid and reopened the cover the screen would not come back on automatically
like it was supposed to do. After this reset procedure that feature is now working as well. Maybe it will solve the issue for others.