can anyone help me ? i have probleme , when i lunch UEFN it says says corrupt or missing files detected

General Issues and Bug Reporting
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2

hi @M.e.h.d.i .

This is possibly because directory

C:\Users%USERNAME%\AppData\Local\FortniteGame

is corrupted and possibly the directory files

C:\Users%USERNAME%\AppData\Local\UnrealEditorFortnite

When deleted

Uninstall The Epic Games Launcher (EPGL)

Restart PC

Download a new version of Epic Games Launcher and login

In EPGL Verify the installation

How to verify UEFN/Fortnite

Launch Fortnite from EPGL

load the Creative Island then shutdown Fortnite .

Launch UEFN from EPGL