I have got a desktop running on windows XP that is able to connect to home wireless network but not able to surf using browser (IE7). Programs that connect to the web but not needing the browser does not work either such as Yahoo Messenger nor Windows Live messenger.
Other computers are able to connect to the web using the same wireless network.
I know the possibilities are endless, but any ideas of where to start troubleshooting?
When was the last changes you have made & what was it?