halo 4 wont let me play

i tried uninstalling and reinstalling and tried everything i could think of my halo mcc just wont let me play halo 4 no matter what i do its only on my main account tho on my second account its all good … my main account is BleakWheat89

You mean online matchmaking? Because I do not think there is anyone out there playing H4 on the MCC. Maybe you could find some BTB but it is very hard.

i mean like campaign or anything that halo 4 has my game just wont let me play anything with halo 4 in the title… idk its weird i just wanted to get halo 4 achievements you know like laso or legendary campaign but cant cause every time i start a mission it loads forever then crashes the game

I Would have just said: uninatall and re install the game, but if you have already tried that I do not know what else to say

https://youtu.be/ZFwUQVsiTko
that is a link to a video of what happens when i try to play halo 4