Originally Posted by: RakkSelim 
Hello, I bought a new Xbox game pass and downloaded Forza Horizon 4. After a few races, I realized some serious lag. Lag makes the game unplayable when I press a or d ıt shown on my screen like 1 or 2 seconds later. How can I solve this problem?
My System:
Gtz 1060 3G
2x8g 2400 MHz ram
Intel i5 7600 overclocked to 3.9ghz
and a Sandisk M2 SSD.
Not sure, but I would suspect that video RAM usage might be a problem with that card, 3GB is lower than ideal, even though I believe 2GB is quoted as the minimum, anything under 4GB is pushing it. This might have nothing to do with your issue but I would have a look at that just in case. The in-game benchmark is very comprehensive and will tell you VRAM usage, and the video settings has info on which things you can turn down or off to lower VRAM requirements.