Verify/repair files, remove mods and restore vanilla .rpf files, clear caches, update drivers/Windows, and if necessary perform a clean reinstall — keep backups of saves and mods and reintroduce mods one at a time.
If the methods above don't work—especially if you are using a mod for the of the game or a multiplayer mod like FiveM or RAGE:MP—you need ArchiveFix . gta v archive fix
, you may need specific versions of the tool, such as those available on Nexus Mods , which are updated to look for GTAV_ENHANCED.EXE instead of the standard executable. Are you running into a specific error code like ERR_GEN_INVALID while trying to use the tool? Verify/repair files, remove mods and restore vanilla
Here's how to do it on each platform: