Uploaded July 2026 | Updated September 2026, 2 weeks ago

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How To Fix Halo Campaign Evolved Blurry Graphics/Input Lag/Input Delay On PC

[SystemSettings]

; Film grain
r.FilmGrain=0
r.Tonemapper.GrainQuantization=0

; Chromatic aberration
r.SceneColorFringeQuality=0

; Extra cleanup
r.Tonemapper.Quality=0

; Mild Lumen denoising help
r.Lumen.ScreenProbeGather.Temporal.MaxFramesAccumulated=12
r.Lumen.DiffuseIndirect.Temporal.MaxFramesAccumulated=12


[/script/engine.inputsettings]
bEnableMouseSmoothing=False
bViewAccelerationEnabled=False
bDisableMouseAcceleration=True