Ensure your base game version matches the PLAZA release requirements. This texture pack is usually designed as an "Update" or "Add-on" for their specific ISO of the game.
It sounds like you’re looking at the release by the group PLAZA . This is a dedicated high-resolution asset pack designed to overhaul the visual fidelity of the game, specifically for 4K displays. What is the HD Texture Pack? FINAL FANTASY XV HD TEXTURE PACK-PLAZA
Originally released by Square Enix as the "Windows Edition 4K Resolution Pack," this add-on replaces standard textures with high-definition versions. It covers: Ensure your base game version matches the PLAZA
Run the provided installer and point it to your main Final Fantasy XV installation folder. This is a dedicated high-resolution asset pack designed
Enhanced scales, fur, and metallic details on various enemies. System Requirements
Because these textures are uncompressed and massive, they are very demanding. To run this smoothly, you generally need: At least 8GB (ideally 11GB+).