So everything was working fine, and then last night I dont know if related to the time change, the computer froze. It was late so I switched it off and thought about dealing with it this morning, now when I try to access it after logon screen, I just have a black screen with the mouse, which I can move, but right click wont show up any context menu, and windows key or ctrl+alt+del won't make anything happen either.
I've tried safe mode and restoring the system, but both leads me to the same empty screen.
Any suggestion is really appreciated, thanks in advance!