GTA Trilogy Optimization for Low PC

Grand Theft Auto: The Definitive Edition Trilogy optimization settings for low end PC
This guide can help you to increase ingame FPS and fix many bugs & frame drops in GTA San Andreas, Vice City and III Defintive Edition. Includes mods and low-pc settings

Low settings game config GameUserSettings.ini and CustomSettings.ini

Settings Directory for a GTA III Definitive Edition:
GameUserSettings.ini and CustomSettings.ini:
%USERPROFILE%\Documents\Rockstar Games\GTA III Definitive Edition\Config\WindowsNoEditor.
Scalability.ini:
%USERPROFILE%\AppData\Local\Rockstar Games\GTA III Definitive Edition\Config\WindowsNoEditor.

Settings Directory for a GTA Vice City Definitive Edition:
GameUserSettings.ini and CustomSettings.ini:
%USERPROFILE%\Documents\Rockstar Games\GTA Vice City Definitive Edition\Config\WindowsNoEditor
Scalability.ini:
%USERPROFILE%\AppData\Local\Rockstar Games\GTA Vice City Definitive Edition\Config\WindowsNoEditor

Settings Directory for a GTA San Andreas Definitive Edition:
GameUserSettings.ini and CustomSettings.ini:
%USERPROFILE%\Documents\Rockstar Games\GTA San Andreas Definitive Edition\Config\WindowsNoEditor
Scalability.ini:
%USERPROFILE%\AppData\Local\Rockstar Games\Gta San Andreas Definitive Edition\Config\WindowsNoEditor

If you need to change Monitor resolution, change this settings: - ResolutionSizeX=1280 ResolutionSizeY=720.

If this settings don't works, set "write only" for GameUserSettings.ini and Engine.ini files.

Download: gtatrilogy_low_settings.zip (SA, VC, III)