Cant connect to WiFi and no error codes

I've checked the password is correct, I've cleared caches and changed SSIP name.

What Country/State/Province do you live in?: UK

Modem brand & model number: BT Hub 4

Router brand & model number:

How many consoles do you have connected to this router?: None

Wired or wireless (for each console): Wirekess

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

Things you have tried: cache cleared, password correct, SSIP name changed

Do you have a NAT error? If so, what is your NAT type?: No

Is UPnP Enabled?:

Any Error Codes you encounter: No

Who is your ISP(Internet Service Provider)?: BT

After you run "Test Xbox Live connection", press “A” for "More Info”, and then "Y" for "Status". In the pop-up that appears, what are the following values, if shown? (If a value below does not appear for you, just leave it blank.)

W: 0000 - 0000

X: 8000 - 0011

Y: 0000-0000

Z: 0000-0000

ID: FFFF-FFFF

L: 0015 - 10F1

Q: 8007 - 0435

T: Wireless

D: 0.0.0.0, 0.0.0.0

S:WPA2

C: 0

:)

 

Xbox Slim Wireless Adapter?

Try this troubleshooting document and see if it resolves your issue.

support.xbox.com/.../error-cant-connect-wireless-network-978945

 

error 80151901

I cant connect,is this a real error(search cant find it) or is it wifi related?

 

The only thing I can think of is that your Wireless network and your adapter aren't compatible. Fortunately there's an easy fix. For example, if your wireless adapter is a G adapter, and your network is N-only, then all you'd have to do is switch your network
to NG-Mixed. I can't tell you the specific instructions, so you'll have to Google it for your specific router make/model. I'd also try deleting the wireless network profile from your Xbox and trying to re-add it again. Finally, make sure MAC filtering isn't
enabled on your wireless access point.