# UEFN CRASH

**URL:** <https://forums.unrealengine.com/t/uefn-crash/2078577>\
**Category:** Issues and Bug Reporting\
**Tags:** fortnite-creative, unreal-editor-for-fortnite, crash, bug-report, editor, fortnite\
**Created:** [October 21, 2024, 12:41pm UTC](https://forums.unrealengine.com/t/uefn-crash/2078577 "2024-10-21T12:41:50Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Deeg0](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Deeg0](https://forums.unrealengine.com/u/Deeg0)\
**Post date:** [October 21, 2024, 12:41pm UTC](https://forums.unrealengine.com/t/uefn-crash/2078577/1 "2024-10-21T12:41:50Z")

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### Summary

The UEFN ( Unreal editor for Fortnite ) crashes after any project is opened.

### Please select what you are reporting on:

Unreal Editor for Fortnite

### What Type of Bug are you experiencing?

Stability

### Steps to Reproduce

1. Launch the UEFN
2. Open any project
3. Wait ~1 min / try to put some assets into the world
4. Observe the Crash

### Expected Result

The expected result should be a normally working editor that does not crash

### Observed Result

The Editor Crashes constantly after launching it and opening any project

### Platform(s)

PC

### Additional Notes

Crash Log :  
LoginId:6659d25c41f4ad4ce4e09ebf3d4b5f95  
EpicAccountId:75c519c9b284486b80c3275f8e98fddc

Unhandled Exception: EXCEPTION\_ACCESS\_VIOLATION writing address 0x000000000000001c

UnrealEditorFortnite\_Win64\_Shipping  
UnrealEditorFortnite\_Win64\_Shipping  
UnrealEditorFortnite\_Win64\_Shipping  
UnrealEditorFortnite\_Win64\_Shipping  
UnrealEditorFortnite\_Win64\_Shipping  
UnrealEditorFortnite\_Win64\_Shipping  
UnrealEditorFortnite\_Win64\_Shipping  
UnrealEditorFortnite\_Win64\_Shipping  
UnrealEditorFortnite\_Win64\_Shipping  
kernel32  
ntdll

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<div class="post-metadata">

**Author:** ![Jimbohalo10](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/jimbohalo10/32/961440_2.png) [@Jimbohalo10](https://forums.unrealengine.com/u/Jimbohalo10)\
**Post date:** [October 21, 2024, 1:37pm UTC](https://forums.unrealengine.com/t/uefn-crash/2078577/2 "2024-10-21T13:37:52Z")

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Hi @Deeg0 ,  
Looking at this without the full logs could possibly be driver crashes.  
Open UEFN by using “Run As Administrator” to check if this works  
Then try the procedure in the link below  
[Fatal Error opening UEFN Project - General / Issues and Bug Reporting - Epic Developer Community Forums (unrealengine.com)](https://forums.unrealengine.com/t/fatal-error-opening-uefn-project/2060432/5)