Greetings,
Is anyone still experiencing the issue with their Surface Pro randomly restarting, or restarting when connecting a cover?
I was still getting restarts yesterday after installing the patches. After I uninstalled then reinstalled KB2917993 so that it was the last one installed, and all has been good today.
Yesterday, I was able to cause a restart at will by rotating the tablet and turning it on. Or by having it in profile when it turned off, attaching the cover and turning it on. Having the cover on also forces a rotate unless the cover is folded all the way back.
Today, I've purposely caused rotates on power on and had the cover on and off a few times too, and no problem in sight. So I strongly suspect that KB2917993 fixes it, but that the optional cumulative update that I had installed after installing it somehow reverted the fix, or on the first install, somehow it didn't really take for some unknown reason.