All of a sudden...Am getting this IP Address Conflict message. More than one one computer using this network address. So what?? HP diagnostics tells me firewall issue (314)?? I use Norton and my windows firewall is off because i use Norton pretty tight settings. So i get network error pop up a lot / difficulty connecting to FB and while on slow and difficulty reading comments and sharing links. I can get to other websites fine but while on may or may not get network error message. My provider reset router and not thinking that is the problem as I have network connection. Hesitant to change settings unless i know exactly why and admittedly am a bit if a novice.