Error UI-800-3 in Fortnite: Solution

## Direct Answer
To fix error UI-800-3 in Fortnite, you need to reset your Fortnite graphics settings, update your graphics drivers, or reinstall the game.

## Step-by-Step Guide
To troubleshoot and resolve error UI-800-3, follow these steps:
1. **Launch Fortnite**: Open Fortnite and navigate to the settings menu.
2. **Reset Graphics Settings**: Click on the “Settings” icon and select “Graphics.” Click on “Reset to Default” to reset your graphics settings.
3. **Update Graphics Drivers**: Ensure your graphics drivers are up-to-date. You can check for updates on the manufacturer’s website (e.g., NVIDIA or AMD).
4. **Reinstall Fortnite**: If the issue persists, try reinstalling Fortnite. Uninstall the game, then reinstall it from the Epic Games Launcher.

## FAQ
### Q: What causes error UI-800-3 in Fortnite?
A: Error UI-800-3 is often caused by outdated graphics drivers, corrupted game files, or incorrect graphics settings.
### Q: Will resetting my graphics settings affect my progress?
A: No, resetting your graphics settings will not affect your in-game progress or saved data.
### Q: How long does it take to reinstall Fortnite?
A: The time it takes to reinstall Fortnite depends on your internet connection and computer speed, but it typically takes around 10-30 minutes.