Summary
Recent #UEFN updates have rendered my laptop incapable of launching the app. Right as it’s about to start, UEFN closes and throws up a crash reporter with:
GPU Crash Dump Triggered
UnrealEditorFortnite_Win64_Shipping (x39 times)
kernel32
ntdll
Remedies tried: 
ran as Admin
set Win8 compatibility mode
-dx11 command line arg
-dx12 command line arg
-sm5 command line arg
-sm3.1 command line arg
verify UEFN files
uninstall/reinstall UEFN
install dx 12 shaders
updated gpu drivers
downgraded gpu drivers
updated gpu drivers
updated windows
factory reset laptop
reinstalled windows
reinstalled launcher
reinstalled UEFN
deleted UEFN intermediate, saved, config files
Mange 3D settings–>UEFN = High Performance NVIDIA Processor
Regedit -->TdrDelay = 60
Regedit -->TdrDdiDelay = 60
Deleted pak files, verified installation
Please select what you are reporting on:
Unreal Editor for Fortnite
What Type of Bug are you experiencing?
Stability
Steps to Reproduce
Open Launcher
Click Icon for Unreal Editor for Fortnite
Expected Result
UEFN runs
Observed Result
UEFN closes and throws up a crash reporter with:
GPU Crash Dump Triggered
UnrealEditorFortnite_Win64_Shipping (x39 times)
kernel32
ntdll
Platform(s)
Win 11 PC