Hi, I have a Gateway Nv79 laptop computer Windows 7 64 bit 500 GB harddrive 4 GB Ram Intel(R) core (tm) i3 CPU m330 @2.13 GHz My laptop frequently crashes and i hav e no idea why. It never satay on fore more than 30 minutes before it crashes. someone plz help me, this is so frustrating is my computer broken or is it a software issue tht can be fixed?