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•
Move the connected mouse or a finger on
the touch pad to resume normal operation.
•
If the display is not responding, press the
power button until the computer turns off
and then turn it back on.
•
If the problem persists, contact Dell (see
"Contacting Dell" on page 69).
If you encounter interference that hinders
reception on your computer — An unwanted
signal is creating interference by interrupting or
blocking other signals. Some possible causes of
interference are:
•
Power, keyboard, and mouse extension
cables.
•
Too many devices connected to a power strip.
•
Multiple power strips connected to the same
electrical outlet.
Memory Problems
If you receive an insufficient memory
message —
•
Save and close any open files and exit any
open programs you are not using to see if
that resolves the problem.
•
See the software documentation for
minimum memory requirements.
•
Reseat the memory module(s) into the
connector(s) (see the Service Manual at
support.dell.com/manuals for instructions.)
•
If the problem persists, contact Dell (see
"Contacting Dell" on page 69).
If you experience other memory problems —
•
Run the Dell Diagnostics (see "Dell
Diagnostics" on page 49).
•
If the problem persists, contact Dell (see
"Contacting Dell" on page 69).
Solving Problems
43
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