# Unreal Revision Control does not exist Error

**URL:** <https://forums.unrealengine.com/t/unreal-revision-control-does-not-exist-error/1948686>\
**Category:** Issues and Bug Reporting\
**Tags:** fortnite-creative, unreal-editor-for-fortnite, fortnite\
**Created:** [July 24, 2024, 4:04pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-does-not-exist-error/1948686 "2024-07-24T16:04:42Z")\
**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:** [July 24, 2024, 8:31pm UTC](https://forums.unrealengine.com/t/unreal-revision-control-does-not-exist-error/1948686/2 "2024-07-24T20:31:02Z")

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hi @vPufi ,  
There was a problem before with this  
[Use Unreal Revision Control to Improve Collaboration in UEFN (fortnite.com)](https://create.fortnite.com/news/use-unreal-revision-control-to-improve-collaboration-in-uefn?team=personal)

This problem may be the same as  
[urc.exe and Unreal Revision Control get flagged as Malware from Microsoft Defender](https://forums.unrealengine.com/t/urc-exe-and-urc-dll-get-flagged-as-malware-from-microsoft-defender/1802519/5)

Finally, reinstall the VSCode extension  
C:\Program Files\Epic Games\Fortnite\VSCode\URC.vsix

Start the Epic launcher using right click “Run as administrator”  
and run Unreal Fornite “Verify” again

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