What to do if the touch function is not working on BenQ Digital Signage?
- KKristina WilliamsSep 5, 2025
If the touch function on your BenQ Digital Signage is not working, first check if your operating system supports the touch function. If supported, ensure that the touch driver is installed; you can find the appropriate driver files on the BenQ local website. Insufficient power to your computer can also cause issues, so try using another computer, disconnecting other USB peripherals, or adding a power hub. Make sure the touch sensor is clean and free of dust. Finally, ensure a stable USB connection by checking the USB cable, trying a different cable, connecting the computer directly to the display without extensions, and removing other USB peripherals.











