Hit hibernate, it just flashes a black screen and boom, back on the lock screen.
Same goes for Shut Down too.
I literally have to do a Hard Shut Down with the power button cause this shit doesn't work.
Check it out for yourself : -
1. press Windows + R
2. type "control.exe /name Microsoft.poweroptions"
3. Click "Choose what the power buttons do"
4. Press "Change settings that are currently unavailable".
5. Check options in Shutdown Settings.
6. Click save