If you re in the preview program and you cant find games in MCC, remove the wireless display app and hard reseting after uninstllaled seems to fix the problem.
YES THIS IS GREAT ADVICE!! it helped me a few days ago no idea how it effects halo mcc
Same thing here, worked for me too. Very strange since they don’t really interact…
The reason it affects MCC, as well as other games that utilize matchmaking, is because the app gets in the way of normal network activity. The app creates an ad hoc wifi signal to communicate with whatever device you might be trying to connect for display mirroring. This extra wifi sucks up network resources that then can’t be used by your games. I’m not just talking about bandwidth either. It uses up communication ports that your games need to use for matchmaking.