Dell Inspiron 1750 (Mid 2009) - Manual (Page 41)

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Solving Problems
Network Problems
Wireless Connections
If the wireless network connection is lost —
The wireless router is offline or wireless has
been disabled on the computer.
Check your wireless router to ensure it is •
powered on and connected to your data
source (cable modem or network hub).
Interference may be blocking or interrupting
•
your wireless connection. Try moving the
computer closer to your wireless router.
Re-establish your connection to the wireless •
router:
Ensure that wireless is turned on your a.
computer (see “Enable or Disable
Wireless” on page 10).
Save and close any open files, and exit
b.
any open programs.
Click
c. Start → Connect To.
Follow the instructions on the screen to d.
complete the setup.
Wired Connections
If the network connection is lost — The cable
is loose or damaged. Check the cable to ensure
it is plugged in and not damaged.