# Failed to install version 5.1

**URL:** <https://forums.unrealengine.com/t/failed-to-install-version-5-1/778695>\
**Category:** 简体中文 (Simplified Chinese)\
**Tags:** unreal-engine, question\
**Created:** [February 26, 2023, 12:58am UTC](https://forums.unrealengine.com/t/failed-to-install-version-5-1/778695 "2023-02-26T00:58:06Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Doujiang\_Hey](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Doujiang\_Hey](https://forums.unrealengine.com/u/Doujiang_Hey)\
**Post date:** [February 26, 2023, 12:58am UTC](https://forums.unrealengine.com/t/failed-to-install-version-5-1/778695/1 "2023-02-26T00:58:07Z")

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How to solve this problem when installing version 5.1? The hard disk is NTFS. There is no problem. Try to uninstall EPIC and download again or replace the hard disk  
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