Here is a quick guide to change FOV (Field of View) in PLAYERUNKNOWN’S BATTLEGROUNDS. Follow these steps;

Step 1
Press WIN+R and type %APPDATA%

then go to [Local] – [TslGame] – [Saved] – [Config] -[WindowsNoEditor]

Step 2
Open the Engine.ini

and add this

[/script/engine.localplayer]
AspectRatioAxisConstraint=AspectRatio_MaintainYFOV

Step 3
Now save it and right click on the Engine.ini
go to properties and make a tick at Read-Only
(if the tick is there already untick Read-Only and apply, then make the tick and apply again.)

Before & After

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