Network connection issues for both wired and wireless.

it’s unlikely to be an issue with hardware. I’d say try and uninstall and reinstall that one game first. If you still have issues, make sure all your stuff is backed up (I think if you have gold it does it automatically but I’m not sure) and do a full factory reset on the console. If that still doesn’t work…it’s pretty hard to say. It would most likely be an issue with the game’s servers, maybe even the way your ISP is communicating with them? I’m not as experienced in networking as other stuff.

Edit: If you have a friend with an xbox, or another xbox, try playing the game on that console while on your network and see if it has the same issues