Booted from lobby when trying to ply halo mcc online with Xbox S

Hello, how are you? Hope you're well. My name is Mateus. I'm an Independent Advisor and I'll be glad to help you today.

First, welcome to the Xbox community. Is your NAT type open, closed, or moderated? Check this out by following the instructions in the article below, please.

https://support.xbox.com/en-US/help/hardware-ne...

Do you have problems like this in other games?

Are you using a Wifi or cabled connection?

*Thank you in advance for contacting the community.

I'm on my Xbox 1 just logged onto it and fired up Halo MCC haven't been on it since early last month, no XBL Updates since then, and when I launched it, 3 Achievement notifications popped up! I guess they fixed Achievements for Halo MCC. I'm in a Team Slayer
multiplayer lobby and matchmaking is working!! I'm actually IN a multiplayer game in Halo MCC. Last time I was here, matchmaking was broken.

I had it then one time i deleted it to make some place for another game but when i came to reinstall Halo MCC it was just gone, nowhere to be found, even when i go on the Xbox Store and type Halo, the only result i get is: halo 5, halo wars 2, etc but no
MCC at all, and i even have Halo MCC Insider installed on my Xbox right now, but everytime i try to launch it just don't

I haven't played Halo MCC in a few months but I thought O. D. S. T. was in the list of games on MCC.

And by the way whenever I try to install it online, it makes me download an update for the game which then causes the error code to come.

I have the same problem with Halo mcc

And it's new it's from software not from the razor