Have both xbox live and wifi so idk y this is happening. I had a system update that failed...

Same here, I still have an issue. When Testing the Xbox LIVE connection, Network and Internet show as Connected, but Xbox LIVE shows as failed. This happens with both wifi and a wired connection. Everything else, from my pc to my PS3, connect without any
issues.

getting the update failed a system update is required to sign in to xbox live and also error 80151904, had them for over 24 hours. The update downloads but doesn't install, same thing happens via usb..it extracts but doesn't install.I have tried removing
the update and everything, still don't work.

I've already looked at that. No amount of port forwarding etc will fix the wifi adaptor on the xbox one failing due to a bug in the February system software update

The problem is the game causing the wifi adaptor to no longer be able to connect to wifi. It doesn't seem to effect wired connections. I've now wired my xbox to a wifi bridge to get round the problem but I shouldn't have to use a wifi bridge.

The problem started with the February system software update. It is not caused by NAT issues

DatNewNew, since this happens with everything, LiveTV is not the root cause. It sounds like a case of bad download of a system update (I would guess a wifi signal dropping, then up then down). I am not saying Wifi is bad nor am I saying that the system update
host is bad. I am saying that an infrequent signal strength may cause such an issue. Start here:

support.xbox.com/.../offline-system-update-diagnostic-tool. Next, use ethernet from the Xbox One to the modem directly. If this fails post:

Internet provider:

Make/Model modem/gateway:

Make/Model router:

Wired/Wifi on the Xbox:

-Cheers

Wireless. The phone I'm typing this on is using the same wifi. So, it's working. Just not my live on my xbox. Obviously, I'mconnected Live on here, so idk...