Try to lower your resolution to 1440x900 or 1600x900.
You can also try a few custom resolutions like 1280x1080 or 1440x1080
-Go into your NVIDIA control panel
-Then navigate to the resolution tab
-Go to customize
-Select the custom resolution
in there you can create custom resolutions, I prefer 1440x900.

CPU Unpark:
CPU Unpark is a tool where you can unpark you CPU to get more CPU performance.













ClientConfig.ini:
The ClientConfig.ini allows you to tell H1Z1 that he can use the amount of your CPU cores and threads.You can google you CPU to find out how many cores and threads you have.
You can find the ClientConfig.ini in the steam H1Z1 folder.

IndirectThreadCount are your threads (try to max it out)
DirectThreadCount are your cores (try to max it out)

You can find the UserOptions.ini in the steam H1Z1 folder.

[Display]
FullscreenRefresh=0
FullscreenWindowedAllowTearing=0
Maximized=0
HDPixelPlus=1.000000
FullscreenWidth=1440
FullscreenHeight=900
WindowedWidth=1440
WindowedHeight=900
Mode=Windowed
FullscreenMode=Fullscreen

[Rendering]
EffectsQuality=3
OverallQuality=-1
TextureQuality=1
ShadowQuality=0
FloraQuality=1
RenderDistance=500.000000
UseDepthOfField=0.000000
Gamma=0.000000
MaximumFPS=-1
UseLod0a=1 remove this --->*here you can choose between 0 or 1 [1 is for older hardware)
Smoothing=0
SpeedTreeLOD=0
LightingQuality=0
ModelQuality=1
VerticalFOV=70
ParticleLOD=0
FogShadowsEnable=0
VSync=0
AO=0
InteriorLighting=0
ObjectOutlines=0
MaxLocalShadows=0

You can find a explanation of all these settings in this guide https://steamproxy.net/sharedfiles/filedetails/?id=920217635

NVIDIA Digital Vibrance:
With the NVIDIA Digital Vibrance your game looks more colorful.
You can find this in the NVIDIA control panel as well.
-Go to the Desktop Color settings tab.







set this between 75%-100%

Go into you NVIDIA Control panel, and follow these steps.

https://www.youtube.com/watch?v=_KsK55zgUAQ&t=0s

NVIDIA freestyle:
With NVIDIA freestyle you can set filters for more visibility.
Can´t explain all these filters go and watch this great video.
https://www.youtube.com/watch?v=Z_eHl2aDLmg




Done.

Any questions or something ? then add me on steam or write in the comments