Search (Ctrl+F) for the following lines and change the values to your desired resolution: ResolutionSizeX ResolutionSizeY LastUserConfirmedResolutionSizeX LastUserConfirmedResolutionSizeY
the file, right-click it again, and check Read-only so Fortnite doesn't reset your settings. Best Stretched Resolutions for 2026 Fortnite Stretched Resolution: Best GameUserSet...
To set this up, you’ll need to modify your file. How to Change Your Resolution Press Windows Key + R , type %localappdata% , and hit Enter . Navigate to FortniteGame > Saved > Config > WindowsClient . Search (Ctrl+F) for the following lines and change
You must also create a Custom Resolution in your GPU control panel (NVIDIA Control Panel or AMD Radeon Software) that matches what you put in the config file, or you'll see black bars. right-click it again