This is what is showing on my laptop when I have left it on today. I leave it on everyday while haveing the wireless internet connected to the wi-fi. This what kind of computer I have:

just with different specs.

The problem I have is this, there are these 2 very thick vertical bars covering my screen that overlaps everything on my right side and covers about 1/3 of the screen. I scanned for viruses with norton and scanned for anything else with ad-aware and spy bot. I've tried leaving it off for 15 minutes and restarting it, it is still there. It pops up the moment the laptop is turned on, can someone help me? does anyone know what's going on? Could this be due to this laptop being droped or something? cause my sister uses it and her heads full of flowers and she's pretty careless at times. I appreciate anyone who helps.