# UEFN keeps crashing even after clean reinstall \[CRITICAL\]

**URL:** <https://forums.unrealengine.com/t/uefn-keeps-crashing-even-after-clean-reinstall-critical/816596>\
**Category:** Issues and Bug Reporting\
**Tags:** unreal-editor-for-fortnite, fortnite\
**Created:** [March 24, 2023, 2:28pm UTC](https://forums.unrealengine.com/t/uefn-keeps-crashing-even-after-clean-reinstall-critical/816596 "2023-03-24T14:28:07Z")\
**Posts on this page:** 1\
**Showing post:** 4

<div class="post-metadata">

**Author:** ![HalcyonKnight96](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/halcyonknight96/32/924312_2.png) [@HalcyonKnight96](https://forums.unrealengine.com/u/HalcyonKnight96)\
**Post date:** [March 25, 2023, 12:29am UTC](https://forums.unrealengine.com/t/uefn-keeps-crashing-even-after-clean-reinstall-critical/816596/4 "2023-03-25T00:29:05Z")

</div>

Perhaps try the steps here: [UEFN crash on startup assertion failed. - #8 by Frenzyguy](https://forums.unrealengine.com/t/uefn-crash-on-startup-assertion-failed/805583/8)

---

_[View the full topic](https://forums.unrealengine.com/t/uefn-keeps-crashing-even-after-clean-reinstall-critical/816596)._