Step 1: Step 1: Open Local AppData Folder
Press Windows Key + R, type `%localappdata%\Stalker2\Saved\Config\Windows` and press Enter.
Step 2: Step 2: Open Engine.ini in Notepad
Right click `Engine.ini` and open with Notepad or your favorite text editor.
Step 3: Step 3: Paste Input & FOV Override CVars
Scroll to the bottom and paste the `bEnableMouseSmoothing=False` and `FieldOfView=105.0` lines from GGCodes.xyz.
Step 4: Step 4: Save and Set File to Read-Only (Optional)
Save the file. If game patches reset settings, right-click Engine.ini -> Properties -> check 'Read-only'.