I have had this laptop for at least 3 years and for the most part, it's served me well. In the last 6 months however, I've had the ever so annoying jumping curser. I have tried touchfreeze, using the function key & f7, and the touchfreeze app worked for a while, then it started to do it all over again. So now I am reading about this touchscreen and to disable it. I realized I don't even have a touchpad listed in the control panel. Do I need to install the touchpad in order to disable it?? I really am so frustrated at this I am about to just buy another laptop. Anyone have any help for me? Thanks in advance!!