Internet not connecting! I really don't know why it won't work on my xbox.

As far as I know, all I've ever used for the internet connection in my house IS my router. We had Comcast install our internet devices, so neither me or my family really knows much about this stuff. I don't even know if it's possible to have a set-up without
a modem, unless I myself am confusing my modem for my router...I don't know. All I know is that my Netgear device is connected to my Xbox 360 directly with an ethernet cable, and connected into the wall. I apologize for my lack of expertise with Hardware and
Networking, it's not really my thing =(

Wouldn't using a wireless connection to the internet and not having to worry about a wired connection fix a problem if it had to do with my physical connection? I've switched to a wireless setup multiple times, tested the connection, and it hasn't failed
the test. It just won't sign in.

I just don't understand this at all. It's worked for a couple years now just fine, for both my old Xbox 360 Elite and Xbox 360 Slim 250GB.

Would re-activating my gold membership help at all? I just got a brand new 3-month pre-paid card. If not, any ideas as to why it wouldn't work despite being able to make the connection, connected to the router/modem/whatever or not?

Sorry for all of the trouble, but this is very frustrating.

I don't know if this has anything to do with it, but when I look up wireless connection status with my laptop it says pv6 no internet access. I think it might have something to do with why the xbox won't connect to the wireless.

It won't work, I have tried doing it on my phone, 3 diffrent web browsers, clearing cookies and passwords. It just won't work, I really don't know why.

My xbox x will see my internet connection but will not connect to it even though my computer is on and using it, i have tried using a wired connection as well the same thing happens it won't connect, i have a tablet connected to it as well that works fine as well, so why won't the Xbox x not connect. Please help.

Hello

We've tried these solutions a few times. Don't know why it isn't working. Xbox live gold isn't connecting to my internet. I have Internet connection. That's not the issue.

We've disconnected and reconnected the wireless connection at least five times but still Xbox can't connect? Any other clues please?