I am currently in the reception in a hotel in Tenerife. I am able to connect without problems from here, but from my room, I am having trouble. I can see the network, even though the signal is very weak(I suspect that my wireless card sucks), and I can somewhat connect, but I get the following message: limited or no connectivity. I am not able to get an IP adress from the router. I have tried to change my settings so that I do not get an IP address automatically, but I had no luck with that. I don't get 'limited or no connectivity', but I cannot connect.
Any solutions or suggestions would be highly appreciated. (Btw, if I bought a wireless USB adapter, would that improve my signal?)