The Horizon community is huge. Check out the official Forza Forums or the Forza Reddit to find tuning setups and racing clubs.
Before launching, update your GPU drivers via NVIDIA GeForce Experience or AMD Software to ensure the best performance and avoid crashes. Forza-Horizon-5-Download-For-PC-2023
This is the native home for Forza. If you have Xbox Game Pass for PC , you can download the Standard Edition at no extra cost. You can find it on the Microsoft Store. The Horizon community is huge