# Cura LE 3.6.37 doesn´t launch

**URL:** <https://forum.lulzbot.com/t/cura-le-3-6-37-doesn-t-launch/25440>\
**Category:** Software\
**Created:** [March 7, 2023, 5:14pm UTC](https://forum.lulzbot.com/t/cura-le-3-6-37-doesn-t-launch/25440 "2023-03-07T17:14:08Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![LeVazquez](https://avatars.discourse-cdn.com/v4/letter/l/eb9ed0/32.png) [@LeVazquez](https://forum.lulzbot.com/u/LeVazquez)\
**Post date:** [March 7, 2023, 5:14pm UTC](https://forum.lulzbot.com/t/cura-le-3-6-37-doesn-t-launch/25440/1 "2023-03-07T17:14:08Z")

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I have Cura LE 3.6.37 on my Windows 11 laptop, and one day it just stopped working, it just won’t open.  
I see the “loading machines” loading screen, and when it goes off nothing happens. I already tried restarting my laptop, and it did nothing. Then I uninstalled and erased the remaining data from App Data folder, reinstalled Cura, but it remains he same, it just won’t open.

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**Author:** ![McLeach](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.lulzbot.com/mcleach/32/11215_2.png) [@McLeach](https://forum.lulzbot.com/u/McLeach)\
**Post date:** [March 7, 2023, 7:35pm UTC](https://forum.lulzbot.com/t/cura-le-3-6-37-doesn-t-launch/25440/2 "2023-03-07T19:35:01Z")

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Hello,

When clearing your cache, did you clear the Cura folder in the AppData folder and the LocalAppData folder?

Both of these would need to be deleted.