I'm muted and I don't know why

I am unable to talk to any player on any Halo game except my friends. I cannot find any setting on either my Xbox or within the game to correct it and I don’t behave in a way that would get me banned. I don’t use my mic on any other game so it could be an Xbox thing but I figured I’d start here. Any solutions or ideas would be appreciated.

Nevermind. Fixed in privacy settings.

Happy you’re sorted!