From GTA 5's library page, select Manage > Properties.
This will verify the game files and remove any file that doesn't belong to a clean installation. If you are using the Steam version, just trigger the Verify Integrity of Game Files feature by following the below steps. There are two ways to delete all mods in GTA 5 for players of Steam version, one is by deleting data manually, and the other is to uninstall the game then redownload it. 1 - How to get rid of mods in GTA 5 Steam version
Mods in GTA 5 can either enhance or interrupt gaming experiences. 4 - GTA V Mod Remove Tool for GTA 5 and GTA Online.3 - How to get rid of all mods in GTA 5 Epic Games.2 - How to delete all mods in GTA 5 Rockstar.1 - How to get rid of mods in GTA 5 Steam version.
