INSPIRON18This section provides troubleshootinginformation for your computer. If you cannot solve your problem using the followingguidelines, see “Using Support Tools” onpage 23 or see “Contacting Dell” on page 34.Network ProblemsWireless ConnectionsIf the wireless network connection is lost— Interference may be blocking or interruptingyour wireless connection. Try moving thecomputer closer to your wireless router.Wired ConnectionsIf the network connection is lost — The cableis loose or damaged.Check the cable to ensure it is plugged in•and not damaged.The link integrity light on the integrated networkconnector lets you verify that your connection isworking and provides information on the status:Green — A good connection exists between•a 10-Mbps network and the computer.Orange — A good connection exists between•a 100-Mbps network and the computer.Off — The computer is not detecting a•physical connection to the network.NOTE: The link integrity light on the networkconnector is only for the wired cableconnection. The link integrity light does notprovide status for wireless connections.Solving Problems