I can not connect to my network and i have tried everything

I need help with networking with my xbox 360...

My xbox will not connect to my wireless internet at all. I have tried all the steps that xbox.com suggests and none of them work. I have brought my xbox over to a friends house and my wireless connects without any issues. I have restarted my router a million
times and checked all the settings and i can not get it to work. My xbox appears to only not connect at my house.

:)

 

Can connect to network but not to internet

I have this same issue, i connect to the network, but not the internet, while all other devices connected to the network can connect. I have tried everything, i am a network engineer and troubleshooting connection issues is something i am very familiar with,
i cant even get it to work. Spent 2 hours rebuilding my home network and even tested by opening everything up to pass all traffic, still no dice. I was kicked out in the middle of a game and havent been able to connect since.

 

I have tried EVERYTHING!!!

When your PC is connected direct to the modem do you have to click on like a dial-up icon on your PC to connect to the Internet that has a username/password in it?