There is a couple of tricks to increase performance and stability of the game, including editing game files and configuring operation system settings. All this gives a good result. See instructions below.
 
 

[Step #1] In-Game settings

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Adjust graphics settings depending on the performance of your computer (Ultra, High, Medium, Low. You name it.), except these five options:
 

• Motion Blur
• Chromatic aberration
• Film Grain
• Vignette
• Lens Distortion

These are just post processing effects, but at this time they are causing some lag on most of the computers. You can experiment, but I recommend to set Motion Blur to “0”, and other options to “OFF”.
 
 

 
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There is two more options. Everytime you boot into the game, you should open console by pressing “~”, and enter these two values:
 
 

PostProcess.DofMethod DofMethod_None
WorldRender.LightTileCsPathEnable 0

 
 
 

[Step #2] Configuration file settings

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Now we can move to our game configuration file. Proceed to directory:
 
 

C:\Users\%USERFOLDER%\Documents\Battlefield 2042\settings

 
Locate PROFSAVE_profile file, open it with any text editor, and change the settings below:
 
 

• GstRender.Dx12Enabled 1
• GstRender.ResolutionScale 1
• GstRender.ShadowQuality 0
• GstRender.WeaponDOF 0

 
 

 
 
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Save changes, then Right-click on PROFSAVE_profile, check the Read Only checkbox, and Apply.
 
 
 

[Step #3] Operation system settings

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Enjoy the result

 
 

 
 
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