There is no official because the game was never released natively for Windows. Officially, Forza Horizon 1 is an Xbox 360 exclusive.
But here is the hard truth you need to read before you spend a single dollar. forza horizon 1 pc registration code best
Sites claiming to have a "PC Registration Code" often lead to suspicious downloads or survey loops. There is no official PC installer that requires a code. 2. How People Actually Play on PC (Emulation) There is no official because the game was
A relatively powerful CPU and GPU (like a GTX 970 or better) are recommended for a smooth experience. Digital Codes and Registration forza horizon 1 pc registration code best