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Solving Problems
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 the power light is blinking amber — The
computer has detected an error during POST.
For assistance, 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.
If the problem persists, contact Dell (see •
“Contacting Dell” on page 69).
If you experience other memory problems —
Run Dell Diagnostics (see “Dell Diagnostics” •
on page 51).
If the problem persists, contact Dell (see •
“Contacting Dell” on page 69).