If the touch screen of the Camcorder is not working, pleasefollow the troubleshooting steps.
Please make sure that you're using fully charged batteries.
Turn off the Camcorder and turn ON again and check the operation.
Try resetting the Camcorder by pressing the reset button behind the LCD panel.
Note: 8 represents the reset button on the above figure.
If the issue persists again, please perform LCD screen Calibration and check ifthat helps.
Please follow the steps below to perform the LCD Calibration
If the issue persists again, service is required.
I hope this information will help you to resolve the touch screen issue of theCamcorder.