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Troubleshooting
Touch Screen
•
The Calibration Utility can only be run with Admin rights
•
The Calibration Utility saves the calibration points in the Windows XP Registry
•
The end user must run the Calibration Utility periodically to maintain proper functionality
Symptom
:
•
Touch Screen does not function at all
•
Touch Screen works intermittently
•
Touch Screen will not calibrate
•
Calibration program will not save calibration points or
ends in an error when exiting
Steps
:
•
If logged in as a user, log in as an Administrator,
calibrate the touch screen and test the touch screen’s
functionality
•
Check the touch pad and touch screen area for dirt or
debris
•
Reinstall the touch screen driver and software