I can't connect to the wifi on my Xbox

I'm having the same problem. It works fine on my Xbox one but not my 360. Can't log in, can't connect to wifi, and it keeps saying it's my wifi, but it's connected and fine. They need to fix this

i did that and it can't connect with my wifi anymore.

i already reseted my modem twice and resetted my xbox twice.

on my other devices my wifi works fine

Okay so what happen is when i connect to the school WIFI it says it cant connect. the suggested fixes are restarting the router, which i can't do since it's a campus shared router. the other fix was manually entering the WIFI info which was done but still
not working. The IT said that it was my xbox saying it was too old to connect to any WIFI systems and that there was nothing i could do except may talk to someone about fixing the xbox it's self. the thing that confuses me is that if it is my xbox as they
say wouldn't that mean i could connect to any WIFI. I connected it to the WIFI at my friends house, my house and even the WIFI at the hotel when my family came to visit.

Any news on this Predicament?

Try performing a hard reset EXACTLY like this.

Hold the power button on the console for 8 seconds or until the power shuts down completely. Unplug the power cord from the back of the console for 5 minutes. Plug the power cord back in and restart the console. Once it is back up and operational test
the results.

Let us know. Good Luck!!