I have a HP Pavilion DM4-3099se Laptop with a Intel Core i5 dual core processer and 6GB of RAM. On this laptop is a Synaptics touchpad and uptill now it was working fine. It recently started glitching and now when i move my finger on the touchpad, the mouse moves but it repeatedly stops and then starts moving and then moves in all different directions. I went to the Synaptics website and installed the latest drivers for the touchpad and the installation was successful but the trackpad was still the same way. My external wired mouse works fine right now though. I tried restoring my system the earliest point there was on the list and still no improvement on the touchpad. Please help. Thank you.