Dead by Daylight: Optimize And Unlock FPS

Press windows + r and type:%appdata%

up,change directory to Appdata/local

go to:C:\Users\(YourUser)\AppData\Local\DeadByDaylight\Saved\Config\WindowsNoEditor

Open Engine.ini and paste this

[/script/engine.engine]
bSmoothFrameRate=false
MinSmoothedFrameRate=5
MaxSmoothedFrameRate=300
bUseVSync=false
IdealLightMapDensity=0.02
MaxLightMapDensity=0.05

[/script/engine.rendereroverridesettings]
r.EmitterSpawnRateScale=0
r.LightFunctionQuality=0
r.SeparateTranslucency=False
r.DefaultFeature.Bloom=False
r.DefaultFeature.MotionBlur=False
r.DefaultFeature.LensFlare=False
r.ShadowQuality=0
r.Shadow.CSM.MaxCascades=0
r.Shadow.MaxResolution=32
r.Shadow.RadiusThreshold=0.24
r.Shadow.DistanceScale=0.1
r.DepthOfFieldQuality=0
r.TranslucencyLightingVolumeDim=1
r.RefractionQuality=1
r.SceneColorFormat=3
r.DefaultFeature.AmbientOcclusion=False
r.DefaultFeature.AmbientOcclusionStaticFraction=False

[Core.System]
Paths=../../../Engine/Content
Paths=%GAMEDIR%Content
Paths=../../../DeadByDaylight/Plugins/Runtime/Bhvr/OnlinePresence/Content
Paths=../../../DeadByDaylight/Plugins/Runtime/Bhvr/VersionNumber/Content
Paths=../../../Engine/Plugins/Experimental/RemoteSession/Content
Paths=../../../Engine/Plugins/Runtime/HoudiniEngine/Content
Paths=../../../DeadByDaylight/Plugins/Wwise/Content
Paths=../../../Engine/Plugins/2D/Paper2D/Content
Paths=../../../Engine/Plugins/Editor/CryptoKeys/Content
Paths=../../../Engine/Plugins/Editor/MeshEditor/Content
Paths=../../../Engine/Plugins/Enterprise/DatasmithContent/Content
Paths=../../../Engine/Plugins/Enterprise/VariantManagerContent/Content
Paths=../../../Engine/Plugins/Media/MediaCompositing/Content

[WindowsApplication.Accessibility]
StickyKeysHotkey=True
ToggleKeysHotkey=True
FilterKeysHotkey=True
StickyKeysConfirmation=True
ToggleKeysConfirmation=True
FilterKeysConfirmation=True

and save.

after,open GameUserSettings.ini and paste

[ScalabilityGroups]
sg.ResolutionQuality=100.000000
sg.ViewDistanceQuality=0
sg.AntiAliasingQuality=0
sg.ShadowQuality=0
sg.PostProcessQuality=0
sg.TextureQuality=3
sg.EffectsQuality=0
sg.FoliageQuality=0

[/script/deadbydaylight.dbdgameusersettings]
ScreenScaleForWindowedMode=65
ScalabilityLevel=0
AutoAdjust=False
ScreenResolution=65
FullScreen=True
MainVolume=12
MenuMusicVolume=15
UseHeadphones=True
HideTutorial=True
MuteOnFocusLost=True
KillerMuseSensitivity=35
SurvivorMuseSensitivity=35
KillerControllerSensitivity=35
SurvivorControllerSensitivity=35
InvertY=False
Language=en
HighestWeightSeenNews=385
ChatDefaultVisibility=True
LastPanelContextId=0
bUseVSync=False
bUseDynamicResolution=False
ResolutionSizeX=2560
ResolutionSizeY=1080
LastUserConfirmedResolutionSizeX=2560
LastUserConfirmedResolutionSizeY=1080
WindowPosX=-1
WindowPosY=-1
FullscreenMode=1
LastConfirmedFullscreenMode=0
PreferredFullscreenMode=1
Version=5
AudioQualityLevel=0
LastConfirmedAudioQualityLevel=0
FrameRateLimit=0.000000
DesiredScreenWidth=2560
DesiredScreenHeight=1440
LastUserConfirmedDesiredScreenWidth=2560
LastUserConfirmedDesiredScreenHeight=1440
LastRecommendedScreenWidth=-1.000000
LastRecommendedScreenHeight=-1.000000
LastCPUBenchmarkResult=-1.000000
LastGPUBenchmarkResult=-1.000000
LastGPUBenchmarkMultiplier=1.000000
bUseHDRDisplayOutput=False
HDRDisplayOutputNits=1000
DeviceLoginTokenID=
KillerCameraSensitivity=50
SurvivorCameraSensitivity=50
AimAssist=False
HandSide=1
InteractionButton=1
SharedLoginInformation=(LoginProvider=””,AuthToken=””)

[ShaderPipelineCache.CacheFile]
LastOpened=DeadByDaylight

[/script/engine.gameusersettings]
bUseDesiredScreenHeight=False

and save.