Halo MCC Not connecting to servers

The game keeps loading the challenges and the matchmaking content, but then it stops and is disconnected, does anyone know what is this?
I’ve done everything from uninstalling the game to formatting the console and nothing remains the same,
If someone happened something similar to him or there is one of the support seeing this, I hope and can help solve my problem.
Thanks.

Update: I’ll just say that it solved the problem.

How were you able to fix it?