Solving Problems; Touch Screen Problems - Dell PP39L Setup Manual

Solving Problems

This section provides troubleshooting
information for your computer. If you cannot
solve your problem using the following
guidelines, see "Using Support Tools" on
page XX or "Contacting Dell" on page XX.
WARNING: Only trained service personnel
should remove the computer cover. See the
Service Manual on the Dell Support
website at support.dell.com for advanced
service instructions.
WARNING: Before working inside your
computer, read the safety information that
shipped with your computer. For additional
safety best practice information, see the
Regulatory Compliance Homepage at
www.dell.com/regulatory_compliance.
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Touch Screen Problems

Some or all multi-touch features are not
working —
• Certain multi-touch features may be
disabled. To enable multi-touch features,
click the Multi-touch settings icon in the
system tray.
• Certain touch screen features may be
disabled. To enable the touch screen
features, click Start
Pen and Input Devices.
• The multi-touch feature may not be
supported by the application.
→ Control Panel→