Based on Dell support forums and user reports, the following issues are prevalent:
HKEY_CURRENT_USER\Software\Dell\Touchpad\Gestures\ThreeFingerTap = "Play/Pause" HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\DellTPad\PalmRejection = 3 dell touchpad assistant application
: If the Assistant doesn't see the device, verify the "Mice and other pointing devices" section in Device Manager for driver errors. Dell Touchpad Assistant Application | Driver Details Based on Dell support forums and user reports,
Conditionally recommended – enable only if you need mouse-plug auto-disable or advanced palm rejection; otherwise, rely on Windows native touchpad settings. including Windows 10
The Dell Touchpad Assistant application typically supports Dell laptops running Windows operating systems, including Windows 10, 8, and 7. The system requirements may vary depending on the specific version of the software.