# Installing RvesselX extension

**URL:** <https://discourse.slicer.org/t/installing-rvesselx-extension/28317>\
**Category:** Support\
**Created:** [March 11, 2023, 10:43pm UTC](https://discourse.slicer.org/t/installing-rvesselx-extension/28317 "2023-03-11T22:43:47Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Amirmahdimech](https://avatars.discourse-cdn.com/v4/letter/a/e8c25b/32.png) [@Amirmahdimech](https://discourse.slicer.org/u/Amirmahdimech)\
**Post date:** [March 11, 2023, 10:43pm UTC](https://discourse.slicer.org/t/installing-rvesselx-extension/28317/1 "2023-03-11T22:43:47Z")

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I wanted to install RvesselX extension for segmenting liver’s vessel system. I have install the extension and it’s dependencies but still shows the “download dependency and restart” button.  
How can I fix it?