Halo.the.master.chief.collection.v1.3065.0.0-go... May 2026

If you are trying to install or run this specific version, here are the official ways to handle the game and its various components:

: If you are using mods or customized files, you must launch the game with Easy Anti-Cheat (EAC) disabled . On Steam, this is an option when you press Play . Halo.The.Master.Chief.Collection.v1.3065.0.0-Go...

: You can get the MCC through the Steam Store, the Microsoft Store , or as part of the Xbox Game Pass. If you are trying to install or run