Error Message: Unable to Start: There was an error processing the startup configuration script exclusive.
Affected Game: The Sims 4 (PC/Mac via EA app, Steam, or Epic Games)
Issue Type: Startup/Crash on Launch
Some technical users have found success by performing a clean reinstall of drivers using Display Driver Uninstaller (DDU). 6. Temporarily Remove Mods Sims 4 Won't Open or Load - Expert Solutions - JustAnswer Why: Corrupted config or cache can cause parsing errors
EA App: Go to My Collection, click the three dots on the Sims 4 tile, and select Repair. watching the loading wheel spin
The primary culprit is often a corrupted or incompatible file within your ConfigOverride Why: Corrupted config or cache can cause parsing errors
Conclusion
There are few moments more frustrating for a simmer than clicking “Play” on The Sims 4, watching the loading wheel spin, and then being slapped with a cryptic red alert box instead of the familiar plumbob loading screen.