Solving Problems
If the touch screen starts losing its sensitivity —
•Calibrate the touch screen (see “Touch Screen Calibration” on page 44).
•The touch screen may have foreign particles (such as sticky notes) that are blocking the touch sensors. To remove these particles:
a.Turn off the computer.
b.Disconnect the power cable from the wall outlet.
c.Use a clean,
Touch Screen Calibration
NOTE: It is recommended that you calibrate the touch screen if you have touch screen problems or if you change the screen resolution.
To calibrate the touch screen, click
Start → Control panel→ Table PC Settings→
Display→ Calibrate...
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