Dell P11F setup guide Touch Screen Problems

Solving Problems

Touch Screen Problems

Some or all multi-touch features are not working —

•Certain touch and multi-touch features may be disabled. To enable them, double- click the Flicks icon in the notification area of your desktop. In the Pen and Touch window, select the Touch tab and ensure that Use your finger as an input device and Enable multi-touch gestures and inking options are selected.

•The multi-touch feature may not be supported by the application.

•The touch screen is calibrated at the factory, and does not require re-

calibration. If you choose to calibrate the

touch screen, click Start → Control panel→ Hardware and Sound→ Tablet PC Settings→ Calibrate...

NOTE: Improper calibration may lead to inaccurate touch sensitivity.

If the touch screen starts losing its sensitivity — The touch screen may have foreign particles (such as sticky notes) that are blocking the touch sensors. To remove these particles:

1.Turn off the computer.

2.Disconnect the AC adapter from the wall outlet.

CAUTION: Do not use water or a cleaning liquid to wipe the touch screen.

3.Use a clean, lint-free cloth (can spray mild, non abrasive cleaner or water on cloth if needed, but not on the screen) and wipe the surface and sides of the touch screen to remove any dirt or fingerprints.

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