: Completely disable MSAA and use FXAA or turn it off entirely to save significant GPU resources.
: Locate your game's setting folder (usually in Documents\Rockstar Games\GTA V ), back up your original settings.xml , and replace it with the downloaded one. Adjust Crucial In-Game Graphics : : Completely disable MSAA and use FXAA or
: Set these to Normal (the lowest available setting). : Open Task Manager while the game is running, find GTA5
: Open Task Manager while the game is running, find GTA5.exe , and set its priority to High or Realtime . Windows & Hardware Tuning : : Consider using
Find a reputable settings.xml file designed for low-end PCs from sites like GTA 5 Mods or community guides on Steam Community.
: Lower these sliders to the minimum to reduce CPU strain from rendering NPCs and cars. Windows & Hardware Tuning :
: Consider using automated optimization tools like Low Specs Experience which apply tested performance presets.