If the power light is blinking white — The
computer is in standby mode. Press a key on
the keyboard, move the pointer using the touch
pad or a connected mouse, or press the power
button to resume normal operation.
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
Power, keyboard, and mouse extension cables.
Too many devices connected to a power strip.
Multiple power strips connected to the same
If you receive an insufficient memory
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. If necessary, install
additional memory (See the Service Manual on
the Dell Support website at support.dell.com).
Reseat the memory modules (See the
Service Manual on the Dell Support website
at support.dell.com) to ensure that your
computer is successfully communicating
with the memory.