Ive been with this problem for a month now, and Im so desperate.
Ive seen on the net that is a common problem in several users, and some solved it updating Drivers (DONE, I updated not just graphic drivers, but all of them) configurating NVIDIA Interface (Forcing it to use the graphic card) and so..
Finally, I read that one guy's problem was that he had the monitor plugged into the motherboard, instead of the graphic card...And I think thats my problem...I would do that too but its a Laptop and I have no idea how to change that in a laptop...should I open it?
Thanks to everyone who take the time to read this and try to help me!!