# Where to find the extensions

**URL:** <https://discourse.slicer.org/t/where-to-find-the-extensions/2093>\
**Category:** Support\
**Created:** [February 15, 2018, 9:53pm UTC](https://discourse.slicer.org/t/where-to-find-the-extensions/2093 "2018-02-15T21:53:51Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![pwang](https://avatars.discourse-cdn.com/v4/letter/p/73ab20/32.png) [@pwang](https://discourse.slicer.org/u/pwang)\
**Post date:** [February 15, 2018, 9:53pm UTC](https://discourse.slicer.org/t/where-to-find-the-extensions/2093/1 "2018-02-15T21:53:51Z")

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Just installed the Nightly Built 3D Slicer in my Windows. But I can’t find the extensions to install. Below is the info of the Extension Manager error message and my system info. Thanks.

 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/6/e/6e54da981109e2e9ae66c73e7a1d8f18007ef305.png)  
 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/d/d/dda78d4bf1dd22ce0ebd3ce96ee70e2e2078880b.png)  
 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/4/a/4af71eb9941a2983ff76a436b9c9c000a3b557e8.png)

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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:** [February 15, 2018, 10:17pm UTC](https://discourse.slicer.org/t/where-to-find-the-extensions/2093/2 "2018-02-15T22:17:34Z")

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We are performing large platform upgrades I these weeks and as a result, there may be build errors in nightly builds. Check back tomorrow or use the stable version.

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**Author:** ![pwang](https://avatars.discourse-cdn.com/v4/letter/p/73ab20/32.png) [@pwang](https://discourse.slicer.org/u/pwang)\
**Post date:** [February 15, 2018, 10:22pm UTC](https://discourse.slicer.org/t/where-to-find-the-extensions/2093/3 "2018-02-15T22:22:39Z")

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Got it. Thank you for your quick reply.