If the game crashes upon loading:
Some Codex users prefer to use a "Steamworks Fix" to play with friends online. If you are using this method, the save location changes to the Steam directory: forza horizon 5 save game codex install
Installing a CODEX save game for Forza Horizon 5 is a precise but manageable process. The key steps are: locating the correct remote folder, backing up your original save, ensuring file name consistency, and handling profile mismatches. By following this guide, you can successfully restore any compatible CODEX save file and resume your Horizon adventure with all cars, credits, and progress intact. If the game crashes upon loading: Some Codex
Sometimes you find a save from the official Steam version and want to use it offline with CODEX. Here’s the conversion process: backing up your original save