Sims 4 Unable To Start There Was An Error Processing The Startup Configuration Script Exclusive

This error in The Sims 4 usually points to a problem with the or "Settings" files that the game reads on startup. The word "exclusive" suggests the game tried to lock a file for its own use (like a settings.ini or a save-related config) but failed, often due to file corruption or permission issues.

He reappeared instantly in the center of the room, his clothes changed, his mood altered. This error in The Sims 4 usually points

Before diving into heavy edits, try these 30-second fixes: his clothes changed

Technical notes (what I tried)