If these fail, proceed below.
Post your specific steps in the official Forza Support forums or the r/ForzaHorizon subreddit. Include screenshots of your Windows version (winver) and the exact text of any new errors. Good luck, driver! If these fail, proceed below
This was the breakthrough. Here is the method that finally worked: If these fail
How to Fix Forza Horizon 5 Error 0xc000007b: The "Invalid Image Format" Fix If these fail, proceed below