Xbox 360 connects to network but not internet

What Country/State/Province do you live in? PA

Modem brand & model number: windstream

Router brand & model number: windstream

If Wireless, are you using a white or black external adapter, or an internal (Xbox 360S) adapter? white external

Things you have tried: connection test, changing channel on router

Is UPnP Enabled? Yes/no/Unknown

Do you have a NAT error? If so, what is your NAT type?

Any Error Codes you encounter:

Who is your ISP(Internet Service Provider)? Windstream

W: 0000-0021

X: 0000-F001

Y: 0000-0000

Z: 0000-0000

ID: FFFF-FFFF

L: 8015-190E

Q: 8007-0435

T: Wireless

D: 192.168.254, 0.0.0.0.

S: WPA

C: 10

:)

 

xbox wont connect to internet

my xbox 360 wont conect to the internet, it can connect to the network but not the internet, it has before but not recently.

please help

 

Don't follow advice - error 8015190B

I cannot connect to the internet on my Xbox 360, and when I login on the computer, everything is fine. This is my problem. My Xbox 360 will connect to my network but will not gail internet access.

 

Hi seaturtlenapkin try disconnecting the Network Adapter I remember having the same problem I thought it was my internet connection at first but it wasn't and when I disconnected the adapter it worked fine it let me connect and play try it I hope it helps
you to.