I am having trouble with my Dell laptop that I have had for about 3 years. Whenever I am typing, whether it is a Word document or even an e-mail message, my cursor will just move arbitrarily to another line and I will continue typing my message and notice a bunch of gibberish when I am done. I am a good typist and this is the only computer on which I have this issue. I have started watching my fingers and the screen while I type to make sure I am not hitting incorrect keys, but that is not the problem. If I don't constantly watch, I end up with documents that make no sense because while I may have been typing something on line 7, for example, my cursor just moves to another spot on another line and messes up whatever I am trying to type. Even while I am typing AND watching, I can see that my cursor moves to another spot and continues , but at least I am able to catch the mistake when it happens. This is really frustrating and I end up taking twice as long to finish whatever I am typing, or sometimes some of my text just deletes while I am typing and I have to type stuff all over again. I would love to just get a new laptop, but right now that is not possible financially. I am hoping someone can offer me some advice to help fix this issue.Even as I was typing this post, the stupid cursor moved twice and I had to backspace several times and move the cursor to the correct place-it's driving me nuts!