Fix Abiotic Factor Fatal Error and Crashes

Your game is freezing or throwing a fatal error, often triggered by specific actions like opening storage or interacting with objects. The issue is usually caused by a conflict in the voice chat plugin rather than a problem with your hardware.

Why this happens

The Abiotic Factor voice chat plugin often struggles with high audio sample rates, and certain lighting features can trigger instability on some systems.

What you'll need

Access to your Steam library, system sound settings, and basic text editing for your configuration files.

Steps

1. 01
   Right-click the speaker icon in your taskbar and go to Sound settings, then find More sound settings to open the legacy control panel.
2. 02
   Go to the Recording tab, right-click your microphone, select Properties, and change your Default Format to 44100 Hz under the Advanced tab.
3. 03
   If the crash persists, right-click Abiotic Factor in Steam, select Properties, and type -dx11 into the Launch Options field to force DirectX 11.
4. 04
   To disable performance-heavy lighting, press Win+R and enter C:/Users/YourUsername/AppData/Local/AbioticFactor/Saved/Config/Windows.
5. 05
   Open Engine.ini, or create it if missing by renaming a text file, and paste the following lines: [/script/engine.renderersettings] r.Lumen.DiffuseIndirect.Allow=0, r.Lumen.Reflections.Allow=0, r.VolumetricCloud=0, r.VolumetricFog=0.
6. 06
   If the game still crashes, right-click Abiotic Factor in Steam, go to Properties, select Installed Files, and click Verify integrity of game files to repair corrupted data.

Still not working?

If you are still crashing after these steps, check your Windows Event Viewer under the Windows Logs > Application section for any 'Application Error' entries mentioning AbioticFactor.exe. This will help confirm if a specific DLL or driver is being flagged by the crash reporter. If the crash only happens at specific locations, it may indicate a local save file corruption rather than a general engine error.

Frequently asked questions

Will changing these settings affect my save data?

No, these changes only modify your audio settings, launch parameters, and rendering preferences. Your actual save progress remains untouched.

Why does the crash happen when I pick up items?

This is often related to the game's voice chat plugin attempting to trigger audio cues or interactions that conflict with your current Windows sound output settings.