- Check connection and ports, if connected to VGA, USB will be from PC to Touch 1. Disconnect and reconnect the USB cable and make sure that Windows loads appropriate drivers.
- If still not working replace USB A cable.
- If the display uses IR technology, clean the IR sensors or reflectors.
- Make sure there is no physical obstruction on the screen. IR technology will react to anything that is introduced to the field of range of the IR receiver.
Created by: Andy Chu
Modified on: Tue, 24 Apr, 2018 at 10:33 AM
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