Go to Settings > My Installed Games > GTA V > Verify Integrity .
If you know which files were replaced (often resident.rpf or weapons_player.rpf ), navigate to your GTA V/x64/audio/sfx folder, delete those specific files, and then run the Verify Integrity check mentioned in Step 1. The launcher will only download the missing files. Why this happens Fivem - How to Remove Sound Pack
If you need a refresher on where these files are located to manually delete them, this tutorial shows the directory structure: how to add a soundpack to fivem *Fastest tutorial* FLOCKIO ❤️ YouTube• Feb 14, 2022 Go to Settings > My Installed Games >