The safest way is to own the original Xbox 360 disc .
: Because no native PC version exists, these files are often just a "repack" of the Xbox 360 game files bundled with a pre-configured emulator, which may not run correctly on your specific hardware. How People Actually Play FH1 on PC forza horizon 1 pc download apunkagames updated
Use Xbox Cloud Gaming or buy a cheap used Xbox console. Your PC’s security and your peace of mind are worth more than a free, fake download. Play safe, and keep on racing. The safest way is to own the original Xbox 360 disc