Hi! I would appreciate any advice you can give me. My daughter's laptop works just fine if I only open the screen about 3 or 4 inches which means it can't really be used at all! She said she didn't drop it or anything. The problem is if I open it any more than that it gets all these different colored vertical lines and sometimes a couple of horizontal lines. Then it gradually fades to white but I can dimly see the desktop behind the white. Finally the screen goes black except for the colored vertical lines. Then if I close it back down most of the way I can clearly see the desktop again. Every time I open it again the lines are in different places but still all across the screen. Could something be loose inside? If so, how do I fix it? I mean if it is something simple to do please explain specifically how to do it. I've never opened a laptop before but I'm willing to do it if it's something I can do myself to save the cost of taking it to a "computer medic". It is an old laptop and probably not worth spending a lot of money on. Thank you for your help.