•Move the connected mouse or a finger on the touch pad or press the power button 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 55 for assistance).
If the power light is breathing white and the computer is not responding — The computer is in standby mode or the display may not be responding.
•Move the connected mouse or a finger on the touch pad or press the power button 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.
Solving Problems
•If the problem persists, contact Dell (see “Contacting Dell” on page 55 for assistance).
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.
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