While living with a friend, I am trying to connect to his wi fi account with my laptop. I cannot. I have gotten messages that it is 'firewalled' - which I have turned off the firewall, unless I am not doing that correctly.I have gotten message that there is no IP address to HIS computer. ? He says he has no special passwords or anything.I have used the laptop in various other locations and connected just fine even to public wi fi. What do I not know.1 person got this answerI do too