Topic on Talk:Forza Horizon 4
This is a permanent link to the first version of this post.
You can view later versions on the post history page.
There have also been a significant number of issues with nVidia drivers breaking the game. You can verify by reading driver release notes. So nVidia users might need to try different a driver revisions as they will fix an issue in one release then break something else in the next release. The same applies to Forza 7 but issues occur less often.