Set this to 2x (720p) or 3x (1080p) for a much cleaner look than the original hardware.
The "bios-inclus" part of your file name refers to the PlayStation 2 system software. pcsx2-1-4-0-fr-bios-inclus-7z
PCSX2 has moved away from the old "Stable" 1.4.0/1.6.0 releases to a (similar to DuckStation). Set this to 2x (720p) or 3x (1080p)
Go to Settings > Graphics . Set the Renderer to Vulkan (best for most modern GPUs) or Direct3D 12 . Go to Settings > Graphics
If you are using a modern build, you can likely upscale the graphics:
Below is a guide on how to set up PCSX2 correctly using modern standards. 1. Why You Should Use a Modern Version
Once you have your BIOS files (usually .bin , .rom1 , .rom2 , .erom , and .nvm ), place them in a folder named bios inside your PCSX2 directory. 3. Installation & Setup Guide