I have a HP touchsmart TX2 and I use it at college and it usually sits on my desk when I do homework and such. When ever i turn on my desk light, that sits about 10 inches above the top of my notebook screen, my mouse instantly snaps to either the top left or top right corner of the screen and spam clicks. If i turn off the light, it instantly stops clicking. Below is a link to a video I took to help illustrate the error. Is the light messing with the touchscreen part of the notebook? Is there any way to disable the touching part of the screen temporary while I have it on my desk? This glitch makes it very annoying when I'm trying to do something and it keeps trying to click out of it. Luckily I've never lost any work because of this error.