Question about touchpanel from laptop?

One question please.

And although the mouse pointer sometimes hangs and I have to somehow hit the touchpannel properly so that the rigidity is resolved again… Am I stupid or what, please how do I turn it off?

This is a kind of multi-touch of Windows. I also did, but you can disable it. Google after that. (If you pull down with 2 or 3 fingers at the same time, does it hang properly?) In addition, you can also turn down the sensitivity of the touchpad somewhere. Google also helps here. It's best to do both.