46
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 55 or “Contacting Dell” on page 77.
WARNING: Only trained service
personnel should remove the computer
cover. See the

Service Manual

at
support.dell.com/manuals for advanced
service and troubleshooting 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.

Touch Screen Problems

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