- Go to modern warfare 3 main menu.
- Click on the settings icon in the top right corner.
- Click on the Graphics button.
- Click On Quality.
- From here locate the Upscaling Sharpening option and change it.
Options
-Intel XESS
-Nvidia DLSS
-NVIDIA DLAA
-NVIDIA Image scaling
-AMD FSR 1.0
-AMD FSR 2.1
-Fidelityfx CAS
-Off
