Hello I Have Big Problem…
all game types do not work. Says searching for players for as long as a few hours…
Can’t find any game and can’t join friend since the last update…
Sorry For My Bad Language… I Speak French 
Help Me…
Fix your internet MCC is fine now
Lol is not my internet… All other games work fine ! I have tried clear cache, hard reboot, change region, delet all data (Halo Mcc With Update) and reinstall all… But dosnt work…
Sorry for my bad language i speak french
edit: i have tried on my rooter. port forwarding, upnp, dmz…but Dosnt work
(my nat is open, my internet speed is 30m aval and 10m amont
)
> 2535466462953387;2:
> Fix your internet MCC is fine now
MCC is not fine, hundreds of people are having the same issue as the OP.
Perhaps you could offer some helpful advice
> 2535461984520046;3:
> Lol is not my internet… All other games work fine ! I have tried clear cache, hard reboot, change region, delet all data (Halo Mcc With Update) and reinstall all… But dosnt work…
>
> Sorry for my bad language i speak french
>
> edit: i have tried on my rooter. port forwarding, upnp, dmz…but Dosnt work
(my nat is open, my internet speed is 30m aval and 10m amont
)
Same issues here, don’t worry i am like you i have checked everything on my end and many others are having this problem.
I have fix my problem… For fix halo mcc read my tutrial
Team D4RK Present
How to fix Halo MCC Matchmaking (April Update)
Tuts:
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Just restore your router to factory setting
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Setup your wifi and security (I use wpa)
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Enable upnp (don’t use dmz or port forwarding with upnp enable!, your dmz or port forwarding is enable … Plz disable this!)
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Reboot modem + rooter + xbox one
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On xbox one, go to setting, networking, test your connection and mutiplayer connection (very Important. verify your nat is open!)
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Play halo mcc