Recently, I have been waking up in the morning and my computer (which I hibernated the night before) will be sitting on my desk looking like it's on but the screen is off. When I try to mess with it, it won't letting me do anything. Thus I am forced to do a hard reboot with the power button. I woke up early on morning and found the computer off. I watched it for a while and discovered that it turns on at exactly 7:30 am. I figure it is a timing issue but I'm not sure how to discover the problem. My laptop is an Asus ul80vt-a1 running Windows 7. Help please!