# Cannot find module TotalSegmentator

**URL:** <https://discourse.slicer.org/t/cannot-find-module-totalsegmentator/31845>\
**Category:** Support\
**Tags:** segmentation\
**Created:** [September 22, 2023, 1:40pm UTC](https://discourse.slicer.org/t/cannot-find-module-totalsegmentator/31845 "2023-09-22T13:40:04Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![alex\_He](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/alex_he/32/67616_2.png) [@alex\_He](https://discourse.slicer.org/u/alex_He)\
**Post date:** [September 22, 2023, 1:40pm UTC](https://discourse.slicer.org/t/cannot-find-module-totalsegmentator/31845/1 "2023-09-22T13:40:04Z")

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Hi  
i am using windows11 and install slicer 5.2.2 and totalsegmentator 1.5.3 installed from module extention manager, but when i click the apply button, it takes very long time to process and finally shows an error message “cannot find module totalsegmentator”, I put the totalsegmentator directory in enviroment path variable, still does not work. any helps please. thankyou

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<div class="post-metadata">

**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [September 22, 2023, 1:42pm UTC](https://discourse.slicer.org/t/cannot-find-module-totalsegmentator/31845/2 "2023-09-22T13:42:16Z")

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You can install TotalSegmentator extension using the Extensions Manager.

Please use the latest Slicer Stable Release, as it contains many fixes and improvements. Extensions for Slicer-5.2.2 are no longer updated.