Master Chief Collection wont run once I click play, it begins to turn on for a moment before just shutting down and not launching. The easy anti cheat was previously turning it off because it took issue with my drivers(Displaylink) I use for my digital drawing tablet so I uninstalled them and now it’s giving me no reason as to why it’s shutting off when I try and turn it on.
Please see the pinned thread regarding Halo Support and how to submit tickets for issues you may be experiencing.