# Module list missing on Mac
**URL:** https://discourse.slicer.org/t/module-list-missing-on-mac/19234
**Category:** Support
**Created:** [August 17, 2021, 3:43pm UTC](https://discourse.slicer.org/t/module-list-missing-on-mac/19234 "2021-08-17T15:43:37Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@Alex\_MK](https://discourse.slicer.org/u/Alex_MK)
#### Post date: [August 17, 2021, 3:43pm UTC](https://discourse.slicer.org/t/module-list-missing-on-mac/19234/1 "2021-08-17T15:43:38Z")
Operating system: Mac OS 10.14
Slicer version: 4.13 and 4.11
Expected behavior: start
Actual behavior: does not find module list
Hi there, I am trying to get 3D Slicer run on a Mac (10.14). The program does start and open but in the module list it stays on “search”. Even after the week-end it did not change. Everything I could find was for PC or Linux, but not Mac. Any idea?
Downloading new did not help.
Thanx!!!
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### Author:  [@lassoan](https://discourse.slicer.org/u/lassoan)
#### Post date: [August 18, 2021, 5:59am UTC](https://discourse.slicer.org/t/module-list-missing-on-mac/19234/2 "2021-08-18T05:59:35Z")
Thanks for reporting this. Could you attach a screenshot so that we can see what is happening exactly?
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### Author:  [@Alex\_MK](https://discourse.slicer.org/u/Alex_MK)
#### Post date: [August 18, 2021, 9:29am UTC](https://discourse.slicer.org/t/module-list-missing-on-mac/19234/3 "2021-08-18T09:29:28Z")
I just figured out that I need to activate the “show hidden modules” in the application settings…