# UEFN Crashing on start, how to fix it ?

**URL:** <https://forums.unrealengine.com/t/uefn-crashing-on-start-how-to-fix-it/1837024>\
**Category:** Issues and Bug Reporting\
**Tags:** unreal-engine, fortnite-creative, unreal-editor-for-fortnite, crash, question, fortnite\
**Created:** [May 2, 2024, 8:13pm UTC](https://forums.unrealengine.com/t/uefn-crashing-on-start-how-to-fix-it/1837024 "2024-05-02T20:13:48Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**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:** [May 2, 2024, 8:23pm UTC](https://forums.unrealengine.com/t/uefn-crashing-on-start-how-to-fix-it/1837024/2 "2024-05-02T20:23:10Z")

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hi @Noadubg ,

Possibly need to Verify the installation as in  
[urc.exe and urc.dll get flagged as Malware from Microsoft Defender - General / Issues and Bug Reporting - Epic Developer Community Forums (unrealengine.com)](https://forums.unrealengine.com/t/urc-exe-and-urc-dll-get-flagged-as-malware-from-microsoft-defender/1802519/5)

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