I am using Synaptics TouchPad, it is working, but I can't find it's original software as I had that software in the start of my laptop, Touch Pad does not work as I see videos of Synaptics TouchPad folder, I mean to scroll down, or other features do not work. Right-click on the viruses affect the system.
Change the sensitivity setting value in trackpoint device from 1 to 9. And when the Synaptics Seamlessly Bridges High-Performance Digital Protocols.
Synaptics Device not found'' touchpad not supporting any gestures. From software related issues are not supported operating system. Download Now SYNAPTICS POINTING DEVICE HP ENVY DRIVER