# Unable to use Total Segmentator in Slicer 5.2.2

**URL:** <https://discourse.slicer.org/t/unable-to-use-total-segmentator-in-slicer-5-2-2/28657>\
**Category:** Support\
**Tags:** segmentation\
**Created:** [March 29, 2023, 2:42pm UTC](https://discourse.slicer.org/t/unable-to-use-total-segmentator-in-slicer-5-2-2/28657 "2023-03-29T14:42:46Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![KSL](https://avatars.discourse-cdn.com/v4/letter/k/82dd89/32.png) [@KSL](https://discourse.slicer.org/u/KSL)\
**Post date:** [March 29, 2023, 2:42pm UTC](https://discourse.slicer.org/t/unable-to-use-total-segmentator-in-slicer-5-2-2/28657/1 "2023-03-29T14:42:46Z")

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Hello dear Slicer users,  
I have just installed slicer 5.2.2 on my Windows 11 PC. I tried to access the Total Segmentator module. I also installed PyTorch and TorchIO extensions, respectively. However, I received a pop-up message stating that it “failed to compute results”. I am attaching a screenshot of the pop-up message. I will be gladful if you can help me resolve the issue. Thank you.

 ![Slicer issues 0](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/a/c/aca1e55f67ee8388278f93d8696a48daa64bdf92.jpeg)

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**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:** [March 29, 2023, 2:56pm UTC](https://discourse.slicer.org/t/unable-to-use-total-segmentator-in-slicer-5-2-2/28657/2 "2023-03-29T14:56:41Z")

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See explanation and solution of this error in the [Troubleshooting section of the extension’s documentation](https://github.com/lassoan/SlicerTotalSegmentator#failed-to-compute-results-error-at-the-first-run).