: For the modern MW3 (2023), turn on FidelityFX CAS in the Graphics/Quality tab and set the strength between 50 and 100 to significantly sharpen the image.
Navigate to the tab and click Verify integrity of game files . Steam will automatically detect if your file is missing or broken and redownload a fresh, high-quality copy. Dedicated Server / Modding Folder Path : cod mw3 commonspecialopsff high quality