Here's the thing. Start the system all hangs tightly. Cursos mouse is not moving at all.
Climb on the Internet , err on Nvidia. Removed did not seem to help. Now, like all norms, only connected the power from the outlet to the laptop.
Model of laptop: Acer Aspire 5750G
I also want to say you care about him for two days and everything was fine.
When catches hangs the response to CTRL +ALT +F1 Have.