# UEFN won't launch, opens and then closes immediately

**URL:** <https://forums.unrealengine.com/t/uefn-wont-launch-opens-and-then-closes-immediately/1767171>\
**Category:** Issues and Bug Reporting\
**Tags:** fortnite-creative, unreal-editor-for-fortnite, fortnite\
**Created:** [March 22, 2024, 6:51pm UTC](https://forums.unrealengine.com/t/uefn-wont-launch-opens-and-then-closes-immediately/1767171 "2024-03-22T18:51:30Z")\
**Posts on this page:** 1\
**Showing post:** 42

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**Author:** ![Flak](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/flak/32/769441_2.png) [@Flak](https://forums.unrealengine.com/u/Flak)\
**Post date:** [March 25, 2024, 3:13pm UTC](https://forums.unrealengine.com/t/uefn-wont-launch-opens-and-then-closes-immediately/1767171/42 "2024-03-25T15:13:41Z")

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Sorry for the delay here, we’re checking into this! [Issue with New Installations of UEFN](https://forums.unrealengine.com/t/issue-with-newinstallations-of-uefn/1771613)

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_[View the full topic](https://forums.unrealengine.com/t/uefn-wont-launch-opens-and-then-closes-immediately/1767171)._