Network Problems - Dell Inspiron 1120 Setup Manual

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).
• Ensure that wireless is enabled on your
computer (see "Enable or Disable Wireless"
on page 14).
• Re‑establish your connection to the
wireless router (see "Setting Up a Wireless
Connection" on page 16).
• Interference may be blocking or interrupting
your wireless connection. Try moving the
computer closer to your wireless router.
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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.
• The link integrity light on the integrated
network connector lets you verify that
your connection is working and provides
information on the status:
– Green — A good connection exists
between a 10‑Mbps network and the
computer.
– Amber — A good connection exists
between a 100‑Mbps network and the
computer.
– Off — The computer is not detecting
a physical connection to the network.
For assistance, contact your network
administrator or ISP.
NOTE: The link integrity light on the network
connector is only for the wired cable
connection. The link integrity light does not
provide status for wireless connections.