If you own an Xbox console and a digital or physical copy of the game:
Microsoft has not announced any plans to remaster or port Forza Horizon 2 to PC. Until they do, the search query remains a nostalgia trap. Protect your PC, respect the developers, and enjoy the countless racing games that do run natively on your operating system.
Since there is no official installer, you must use one of the following methods to play on Windows 10: Forza Horizon 2 Pc Download Windows 10
As of October 1, 2018, the game was officially "delisted" from the Xbox Marketplace due to expiring licenses for car brands and music. This means even on Xbox, it can no longer be purchased digitally.
Troubleshooting tips
While you cannot simply click "Download" on the Microsoft Store for a native, bugs-free experience, using Xenia on Windows 10 is a viable pathway to reliving one of the greatest racing games ever made.
If you want a similar Forza Horizon experience on PC: If you own an Xbox console and a
(Southern France/Northern Italy, road trips, radio stations like Hospital Records and Bass Arena ) is best captured by Forza Horizon 4 or Forza Horizon 5 with some retro car packs.