I’ve tried a number of guides to enhance my FPS. This answer helped me to enhance my efficiency about 30%. From common 100 FPS to 140 FPS+.
Go to explorer and kind %LOCALAPPDATA%\HaloInfinite\Settings
Open the “SpecControlSettings” file with notepad.
Edit the max. framrate to your displays refresh charge and save. Carried out.
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By Nema