How to fix Fortnite crashes after a PC update?

If you are experiencing crashes on Fortnite after a new update on your PC, please do the following steps below:

Before doing these steps, please ensure that your PC meets the minimum requirements: What are the system requirements for Fortnite on PC?
  1. Press the Windows Key on your keyboard

  2. In the search field type: %localappdata%  and press the Enter key

  3. Double-click the yellow FortniteGame folder

  4. Double-click the yellow Saved folder

  5. Double-click the yellow Config folder

  6. Double-click the yellow WindowsClient folder

  7. Right-click on the GameUserSettings file

  8. Select Delete

  9. Launch Fortnite