I got an ASUS G74SX-DH71 recently (had it for about 3 weeks now) and i've run into a little bit of an issue. randomly (its only happened twice now) the screen will turn completely white and wont recover. I have been forced to shutdown each time and I have no idea why this is happening. It does not happen when my computer is under any sort of strain or when I'm doing anything out of the ordinary. The last time it happened I was watching a video on a website and when I closed chrome it just went white. Please help.