: If settings won't save, right-click the file -> Properties -> Uncheck "Read-only".
Adjusting the resolution, texture quality, or enabling/disabling graphics effects to achieve a smoother or more visually appealing experience. steamemuini file extra quality
Modifying r.MipMapLODBias to a negative value (e.g., -1 or -2 ) can force sharper textures at a distance. : If settings won't save, right-click the file