Dynabook Tecra PS579C-04K008 Synaptics Touchpad Driver 19.4.3.191 for Windows 10 64-bit Aug 31, 2021
This package contains the files needed for installing the Touchpad driver. If it has been installed, updating (overwrite-installing) may fix problems, add new functions, or expand existing ones. Even though other OSes might be compatible as well, we do not recommend applying this release on platforms other than the ones specified.To ...