REMEMBER: Forza 6: Apex is currently in BETA stage.

Link:
https://www.microsoft.com/en-us/store/games/forza-motorsport-6-apex-beta/9nblggh3shm7

PC:

Intel Core i7 3770K @ 4.2GHz + Noctua NH-U12P SE2
MSI Z77A-GD65 (G3)
G.SKILL Ripjaws X DDR3 2x8GB 1866MHz CL9
Samsung 840 Pro 256GB
WD Red 3TB
MSI GeForce GTX 980 TI GAMING 6GB GDDR5
Corsair HX 750W
Windows 10 Home 64bit
Xbox One Controller