Have you tried using the Fn F2 key combination which toggles the wireless radio on and off?

Steve

Yes I have used the Fn F2 key but still can't get on.  Do I need a router?  I never needed one before.

I find it hard to believe that there are no networks in range.  I told you I was new at this so any help from you would be appreciated.

If you don't have your own router and you are connecting to a neighbors wireless network, then be aware that this is illegal and is considered theft.  If you can't connect to a public wireless network, then this is a problem.  Have your tried unisntalling then reinstalling the drivers for your wireless network card.

Steve

The first thing I would do if I were you is to go to an area with a known public wireless hotspot and see if your wireless works there.  Once you know that your wireless card still works, then you will need a broadband (cable or dsl) internet connection in your home and a router to connect to the broadband modem.  Rotuers from Netgear, Linksys, and D-Link should work just fine.  You don't need the "High Speed" version of any of these routers, as they will not be able to connect to the internet at those speeds.  A wireless 802.11g 54 Mbps router should be sufficient if all you are doing is connecting to the internet.

Steve