It could be something as serious as the driver being corrupted or something as simple as a glitch in the system. Your HP computer touchpad could stop working for a couple of reasons. Why does this happen and how can you fix it? The following steps will attempt to explain why the HP Touchpad is not working on your laptop.
This article explains what to do when your thinking “why is this HP touchpad is not working on my laptop?” This is a seriously disabling problem during which the user cannot really use their computer.
A common problem for people with HP laptops is that the touchpad/mouse gets stuck and does not work properly.