Originally Posted by: kieskske 
Hello ,
Since early may , my game crash when I begin to drive.
I launch my game , there is no problem. Then I start the game , I'm on the festival and when I left the festival to drive , my game crash during the loading or when I begin accelerate.
Has someone else the same issue ? (sorry for my bad english , I'm belgian).
My pc specs :
( msi laptop )
I7 8750h
rtx 2060
16gb ram
Here is what windows event say :
Nom de l’application défaillante ForzaHorizon4.exe, version : 0.0.0.0, horodatage : 0x5ee15d25
Nom du module défaillant : unknown, version : 0.0.0.0, horodatage : 0x00000000
Code d’exception : 0xc0000005
Décalage d’erreur : 0x000000015bbeafa0
ID du processus défaillant : 0x5164
Heure de début de l’application défaillante : 0x01d6456bae5581aa
Chemin d’accès de l’application défaillante : C:\Program Files\WindowsApps\Microsoft.SunriseBaseGame_1.421.937.2_x64__8wekyb3d8bbwe\ForzaHorizon4.exe
Chemin d’accès du module défaillant: unknown
ID de rapport : c7fdb43d-8aa4-4742-8af8-3ddce54ac390
Nom complet du package défaillant : Microsoft.SunriseBaseGame_1.421.937.2_x64__8wekyb3d8bbwe
ID de l’application relative au package défaillant : SunriseReleaseFinal
Hey kiekskke, the Forza Support team is already working on a fix for this issue, you can see the known issues of Forza Horizon 4 here:
https://support.forzamot...1991068-FH4-Known-IssuesThis might also help you:
Originally Posted by: Vortifyne 
HOW TO FIX
your game from crashing with an error in the event logs:
1. Open System Configuration;
2. Go to the Services tab;
3. Check the "hide Microsoft services"-box;
4. Look for "Nahimic service" and uncheck the box;
5. Restart your pc.
That should fix Forza Horizon 4 from crashing on startup etc.
You might need to reset Forza Horizon 4 in the app settings first to get it to work:
1. Open Settings;
2. Go to Apps;
3. Look for Forza Horizon 4;
4. Click on Advanced settings;
5. Click the "Reset app" button.
These steps should fix your game, but you might need to reïnstall Forza Horizon 4!
I hope my reply might have helped you and good luck!