I see this unit has a 2 YEAR warranty. Time to let them fix it.
I believe this is a hardware problem, but I don't know what causes this white screen. I'm really frustrated this laptop is only a year old. When the white screen comes on. I move the monitor a little bit then it goes away. I'm repeatedly doing this it gets old, please help! I'm running Windows 7 Ultimate 64 Bit. Thank you!