from the official site. Extract it to a dedicated folder and run it with administrator privileges. Update the Emulator
Fireteam: Raven is not your average emulator. It's a custom-built solution aimed at enhancing the Halo gaming experience on PC, specifically tailored for Halo: Fireteam. This niche focus allows for a more optimized and refined emulation experience compared to general-purpose emulators. The developers behind Fireteam: Raven have worked tirelessly to ensure that the game runs smoothly, with minimal lag or graphical issues, providing a seamless transition for fans looking to play Halo on their PCs. Halo Fireteam Raven Pc Emulator
Microsoft and developers 343 Industries and Raw Thrills have not announced a PC port or official home release . Game Accessibility from the official site