FH6 PC Crash Fix Guide — Complete Error Solutions
Having trouble running FH6 on PC? Here are fixes for every known error and crash.
Error 0x0 / Region Failed (Online)
Cause: Teredo/NAT networking issue blocking Horizon Live.
Fix:
- Open Command Prompt as Administrator
- Run:
netsh interface teredo show state - If Teredo is blocked, run:
netsh interface teredo set state type=default - Restart the game
- If still failing, run:
netsh interface teredo set state type=enterpriseclient
Black Screen on Launch
Common causes and fixes:
| Cause | Fix |
|---|---|
| RTSS (RivaTuner Statistics Server) | Set "Use Microsoft Detours" for ForzaHorizon6.exe |
| Overlay conflicts | Disable Discord, Steam, MSI Afterburner overlays |
| DRM handshake | Set system clock to automatic |
| GPU driver | Clean install latest NVIDIA/AMD driver |
Low FPS / Stuttering
| Fix | Details |
|---|---|
| Disable Ray Tracing | Biggest performance impact — turn off in video settings |
| Enable DLSS/FSR | DLSS 4 or FSR 4.1 upscaling |
| Lower Reflections | Set to Medium |
| Lower Shadows | Set to Medium |
| SSD required | HDD causes streaming stutter — must be on SSD |
| AMD GPUs | Update to Adrenalin 26.5.2 driver |
Steam Deck Specific
| Issue | Fix |
|---|---|
| Black screen | Use GE-Proton 10-34 or newer |
| Low FPS | Prefer X11 over Wayland |
| Crashes | Cap FPS at 40, medium settings |
General Fixes
- Verify game files — Steam → Properties → Installed Files → Verify
- Run as Administrator — Right-click .exe → Run as Admin
- wsreset.exe — Run to clear Microsoft Store cache (Xbox App version)
- Repair Gaming Services — Download from aka.ms/Frf60amingServices
- Increase virtual memory — System Properties → Advanced → Virtual Memory → 16GB+ on game drive