Dell Inspiron One 2205 (Mid 2010) - Manual (Page 42)

40
Solving Problems
If the touch screen starts losing its
sensitivity —
• Calibrate the touch screen (see “Touch
Screen Calibration” on page 40).
• 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, lint-free cloth and wipe the
surface and sides of the touch screen to
remove any dirt or fingerprints.
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→ Tablet PC
Settings → Display→ Calibrate...