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?
Press the Windows Key on your keyboard
In the search field type: %localappdata% and press the Enter key
Double-click the yellow FortniteGame folder
Double-click the yellow Saved folder
Double-click the yellow Config folder
Double-click the yellow WindowsClient folder
Right-click on the GameUserSettings file
Select Delete
Launch Fortnite