Sims 4 Unable To Start There Was An Error Processing The Startup Configuration Script Exclusive |top| May 2026
Troubleshooting Report: Sims 4 Startup Configuration Script Error
What Does This Error Actually Mean?
- Open Origin → My Game Library → Right-click The Sims 4 → "Repair Game."
- Go to:
The Sims 4\Game\Bin\Default.ini - Right-click > Properties.
- Under the "General" tab, ensure "Read-only" is unchecked.
- Click Apply > OK.
- Application: The Sims 4.
- Error Message: "Unable to start: There was an error processing the startup configuration script exclusive."
- Primary Cause: This is almost always caused by a corrupted Options.ini file (game settings file) or a software conflict (specifically MSI Dragon Center or similar RGB controller software).
The error "Unable to start: There was an error processing the startup configuration script" in The Sims 4
He walked to the window. Outside, the world was a void of endless blue. No neighbors, no streetlamps, no stray dogs. Just the infinite, yawning blue of an unrendered sky. Open Origin → My Game Library → Right-click