If the wireless network connection is lost —
The wireless router is offline or wireless has
been disabled on the computer.
Ensure that wireless is enabled on your
computer (see "Enable or Disable Wireless"
on page 14).
Check your wireless router to ensure it is
powered on and connected to your data
source (cable modem or network hub).
Re‑establish your connection to the
wireless router (see "Setting Up a Wireless
Connection" on page 18).
Interference may be blocking or interrupting
your wireless connection. Try moving the
computer closer to your wireless router.
If the wired network connection is lost — The
cable is loose or damaged.
Check the cable to ensure it is plugged in and