So, I bought Halo 5 and MCC for my Xbox One X, Installed MCC, works fine, Installed Halo 5, won’t let me go to campaign, multiplayer would seem to work, forge too.
when I try to play campaign it quits the game and it goes to xbox home
Actually, can’t find games on multiplayer, only custom matches.
Try shutting your Xbox down completely and unusual NG the power cable, then turn it all back on and try again. If that fails to work you could try reinstalling