Verifying the integrity of your game files will check the files on your computer to ensure they are not damaged or corrupted. If some files are different, they'll be changed or repaired. Your saved data will not be affected.
To verify game files on the Epic Game Launcher:
- Open the Epic Games Launcher.
- Find the game in your Epic Games Library.
- Click the three dots on the right side of the game line.
- Select Manage.
- Click the Verify button.
- Wait for validation to complete.
It may take a while to verify all your files.
If you are following the series of articles in How do I troubleshoot low frame rate (FPS) in Fortnite? and this did not solve the issue try the next step in our troubleshooting: How do I change Graphic Performance to increase frame rate (FPS)?