Integrity checks fix broken file paths. On Steam, go to Properties > Installed Files > Verify integrity of game files . On GOG, go to Manage Installation > Verify / Repair .
If you are using a legacy version or a specific backup (like those associated with the name CODEX), language packs were often distributed as separate
Can't install my language — Cyberpunk 2077 | Technical Support
Explaining how translation tech actually works in the Cyberpunk 2077 universe.