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Solving Problems
This section provides troubleshooting
information for your computer. If you can
not solve your problem using the following
guidelines, see “Using Support Tools” on
page 30 or “Contacting Dell” on page 45.
CAUTION: Only trained service personnel
should remove the computer cover. See
the
Service Manual
on the Dell Support
website at support.dell.com for advanced
service and troubleshooting instructions.
Wireless Mouse or Keyboard
Problems
If the mouse and keyboard stop communicating
with the computer — The batteries may not be
working or the keyboard and mouse have lost
their connection with the computer.
Check the batteries in the keyboard and •
mouse to ensure that they have enough
power and are installed correctly.
Reestablish a connection with the computer:•
Turn on the computer.a.
Press the wireless sync button at the back b.
of your computer and then the wireless
sync button on your keyboard.