I couldn't agree more, DJT7. There is NO excuse for Microsoft not fixing this immediately.
Apparently, there is nothing to be done and Microsoft plans on doing it. They won't even respond to us, despite this thread heading for 1500 comments!
Mine locked up hard again yesterday while asleep (even without the keyboard cover attached), requiring yet another forced reboot and lost work, and this morning, with the machine docked overnight (it's set to "never sleep" when plugged in), it AGAIN refuses
to recognize the 4K monitor attached to the SP3 dock - this time, not from sleep, but just from being locked.
Actually, that's not quite true - the SP4 knows what the monitor is, and it knows it's connected, it just refuses to send it any video until (again, this is getting really old), I uninstall the video driver and reboot. (Dock/undock cycles do not provoke
it to work again, even if you power-cycle the dock after undocking and before reconnecting.)
I have no idea how ordinary non-technical users can even keep a Surface Pro 4 or Surface Book even sort-of running and productive at all - diddling with device manager and turning on hidden settings to hibernate instead of sleep is NOT a solution. (My second
replacement SP4 is factory pristine, with no settings changed other than the one to not sleep on AC power - otherwise, I'd have to reboot it a dozen times a day, even in the dock...)
HIBERNATE is NOT an acceptable alternative for a tablet-type device - it creates huge thought friction, and should only be used to save the state of the machine (and more importantly, our WORK) just before the battery dies. (Microsoft seems to agree, since
Hibernate isn't even turned on by default, and you have to dig a bit to even see that you CAN turn it on. The only reason any of us are using it at all is because sleep is completely broken.)
The Surface Pro 4 is the MOST UNDEPENDABLE computer I've ever encountered. You have to screw up pretty bad to earn that status! I have to rely on a $125 Walmart Android tablet for mobile browsing, since the SP4 is completely unusable in a portable tablet
role. It works and wakes up instantly every time, though...