How To Fix Gta 4 Fatal Error Rmn60 Here

How to fix GTA IV “Fatal Error RMN60” — Detailed guide and long-form review

Summary: The RMN60 fatal error in Grand Theft Auto IV typically indicates a game crash caused by compatibility issues, corrupted game files, missing or outdated Visual C++/DirectX components, problematic mods, or conflicts with system files/drivers. Below is a comprehensive, practical, and prioritized troubleshooting guide that walks through checks, fixes, and preventive steps from simplest to most advanced. Follow steps in order; try launching the game after each major change to identify what resolves it.

Ensure your GPU drivers are updated to the latest version from the NVIDIA, AMD, or Intel websites. 4. Enable Legacy Components (DirectPlay) how to fix gta 4 fatal error rmn60

In the Launch Options box, enter the following:-nomemrestrict -norestrictions -availablevidmem 4096(Replace 4096 with your actual GPU VRAM in MB). How to fix GTA IV “Fatal Error RMN60”

Modern Version (Steam/Rockstar Launcher): Ensure you are using the latest Complete Edition, which has removed the GFWL requirement. Verify your game files through Steam or the Rockstar Launcher to ensure all files are correct. Fix: Run Windows Update manually

aim to fix many modern compatibility issues, including those that cause startup crashes. Use the Correct Launcher : Ensure you are using LaunchGTAIV.exe

If you’re still stuck, reply with your Windows version and whether you’re using Steam, Rockstar Launcher, or a disc copy. Good luck, and welcome back to Liberty City.

  1. Press Win + R, type regedit, and press Enter.
  2. Navigate to: 
    HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SecDrv
    If SecDrv does not exist, create it: Right-click on Services → New → Key → name it SecDrv.
  3. Inside SecDrv, double-click Start (or create a new DWORD named Start).
  4. Set Value data to 2 (for Automatic start).
  5. Click OK and close Registry Editor.
  6. Restart your PC.
  7. Launch GTA IV again.
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