why cant i fine games?

Games Halo: The Master Chief Collection
1

I played fine b4 but now the last 4 times i play matchmaking I dont get one only if I play with a friend he hosting why??? Anyone know this my game tag my name in halowaypoint

2

Is your NAT type open?

3

Why would you want to fine them, have they committed a crime?

4

Same thing has been happening to me. I wasn’t able to play for a week and matchmaking worked just fine, then I tried playing last weekend and now can’t find any game at all.

5

Fine? What did the games do wrong?