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
To resolve the error, try the following steps:
Temporarily turn off Windows Defender or third-party antivirus to check for blocks. 📂 Troubleshooting User Data Unable to Start: There was an error processing
If resetting the options file does not work, or if the error returns immediately after you change settings, there is a known conflict with certain motherboard and GPU control software. The most common culprit is (specifically the "Eye Rest" or "Gaming Mode" features).
If you have used custom configuration tools, installed graphic rule overrides, or used specific mods, they might be stored in a special override folder. Navigate to Documents > Electronic Arts > The Sims 4 . Look for a folder named ConfigOverride . The most common culprit is (specifically the "Eye
If you recently updated your graphics drivers, Sims 4 might be trying to use an "exclusive" GPU command that your new driver rejects. The game keeps a GraphicsCards.sgr and GraphicsRules.sgr file.
The Resource.cfg file coordinates how the game loads custom content. If this file gets modified or corrupted, the game cannot process its startup configuration. Look for a folder named ConfigOverride
The primary culprit is often a corrupted or incompatible file within your ConfigOverride
Drag your Mods folder to your desktop. Try launching.