Football Manager 2018 is a masterpiece of sports simulation, but for many players, the experience is cut short by a frustrating technical barrier: the "Failed to start Denuvo driver" error. This message typically prevents the game from launching entirely, leaving managers stuck on the sidelines.
7. Roll back Windows update
- If issue started after a Windows update, uninstall the most recent update.
The "Failed to start Denuvo driver" error in Football Manager 2018 (often accompanied by error code 2148204812
Additional Notes
- Compatibility Mode: Try running the game in compatibility mode for an older version of Windows.
- Driver Link: Ensure any links to drivers are from official sources to avoid malware.
- Community Forums: Check the official Football Manager forums and Steam community pages. There might be specific threads discussing and solving this issue.
- Update Windows – Ensure you have all Windows updates installed (especially KB4515384 and KB4524244 on older versions, but in general, get the latest feature and security updates).
- Update drivers – Update your graphics and chipset drivers. Also, ensure no security software is blocking the Denuvo driver from loading.
- Verify game files – In Steam: right-click FM2018 → Properties → Local Files → Verify integrity of game files.
- Disable conflicting software – Temporarily disable antivirus, VPNs, debuggers, or RAM optimizers (e.g., Razer Cortex, MSI Afterburner/RivaTuner).
- Reinstall the game – Uninstall, delete any leftover folders (in Steam/steamapps/common and Documents/Sports Interactive), then reinstall.
- Check for Windows Defender Credential Guard – If enabled, it can block driver loading. You may need to disable it (advanced, not recommended for all users).
