Windows 10 uses a generic trackpad for the Elan touchpad. To correct this follow these steps:
- Download the latest Elantech driver: http://www.station-drivers.com/index.php?option=com_remository&Itemid=353&func=download&id=1675&chk=d3edc55ebf64cf59602143405e88c3de&no_html=1
- Go to Device Manager and look for the touchpad
- Right Click Update Driver Software > Browse My computer ... > Let me pick from a list
- Unselect Show Incompatible Hardware
- Find ELAN or ETD and select the appropriate driver
- To ensure changes to the driver do not occur without your knowledge, open the Control Panel (right-click Start button and select Control Panel)
- Navigate to System and Security > System > Advanced system settings
- Click Hardware tab > Device Installation Settings and select No, let me choose what to do option
- Select Never install driver software from Windows Update