2. Install the AMD Graphics driver and restart the PC. It is your choice whether or not you want the full driver/software package, or just the display driver...(the 2nd or 3rd files listed on the page).
This package provides the driver that enables the Synaptics TouchPad in supported notebook models that are running a supported operating system. The driver enables general touchpad functionality (for example double-tap and scroll) and provides a user interface.