i have a nvidia optimus laptop with a 540m graphics card, whenever i go into a game or watch an hd video the 540m dedicated graphics card turns on, and now all of a sudden the screen flickers every now and then. it use to only happen once or twice a month. now it happens everytime i start a game.
anyone know any fixes? by flicker i mean it goes from whatever is on the screen to black, with a couple pixel lines on the far left, then back and forth. --- i produce/sing/write- http://www.youtube.com/playlist?list=PL79C8AA8CD62A06C4