Help connection errors?

Ok so none of my programs that need to connect to the Internet are able to and Im not sure why. My Safari can not connect Target can not connect Connect.Google Chrome Cannot iTunes can not connect, but for some reason only Internet Explorer to connect. I looked at the Firewall Not that I check if I was using a proxy Im not everything I've listed say connection error or can not connect to server any ideas on how I can connect?

Every time I turn on my ps3 in like I'm getting this error. I tried changing my connection settings, but the PS3 says the network is not connected, even

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