: Modern Windows versions often require the 1.0.10 patch to run correctly.

: Tools like Chimera can be used to adjust the Field of View (FOV) and fix modern audio issues by dropping the chimera.dll into the controls folder.

: Locate and double-click the setup.exe or halo_setup.exe file within the extracted folder. Follow the on-screen prompts to install the game.

: Uncheck "Install GameSpy Arcade" during setup, as the service is no longer active.