# Unreal Engine 5 crashes on Start up

**URL:** <https://forums.unrealengine.com/t/unreal-engine-5-crashes-on-start-up/232776>\
**Category:** Blueprint\
**Tags:** unreal-engine, UE5-0\
**Created:** [June 1, 2021, 4:10am UTC](https://forums.unrealengine.com/t/unreal-engine-5-crashes-on-start-up/232776 "2021-06-01T04:10:03Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![anonymous\_user\_544bfa25](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@anonymous\_user\_544bfa25](https://forums.unrealengine.com/u/anonymous_user_544bfa25)\
**Post date:** [June 14, 2021, 4:53am UTC](https://forums.unrealengine.com/t/unreal-engine-5-crashes-on-start-up/232776/2 "2021-06-14T04:53:20Z")

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Hi, I have the exact similar issue as Justin here. May I know if there is a solution? Now I could not open my levels done in Unreal 5 anymore, this is quite serious. Hope there is some help.

I tried uninstalling, reinstalling unreal5, uninstalling, reinstalling to another folder and deleted all memory temporary files on windows, and it still doesn’t work. I don’t understand why a simple reinstallation cannot fix this “back to default” for unreal engine 5. Why is the realy problem here?

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