Sims 4 Language Strings Fix Jun 2026

Move your entire Mods folder out of the The Sims 4 directory and onto your desktop. Delete the localthumbcache.package file again. Launch the game. One of your mods is broken.

Fortunately, you don’t need to be a modder to fix this. Here is everything you need to know about why this happens and how to fix it. sims 4 language strings fix

Over the years, players have encountered a handful of specific errors. Here is a quick reference table for the most common ones: Move your entire Mods folder out of the

This restores missing or corrupted core string files. One of your mods is broken

Launch the game. If the text appears normally, a mod is definitely the culprit.

Double-click it and ensure the Value data matches your intended language format (e.g., en_US for US English, en_GB for UK English, fr_FR for French).