You have got a wireless connection but cant get on the internet?

Check that other computers connected wirelessly to the router have internet. If with internet on other computers everything is ok, check router mac filter. Check firewall settings on your laptop. Try to turn Windows firewall off and connect to internet. If it works you have to create manually rules for the firewall in order to use it along with internet. Check your broweser settings such Proxy servers, coneection, network and so on, check your PC on another router (some adapters are not compatible with certain routers).