# Need Help!!! Material Library doesnt show up

**URL:** <https://forums.chaos.com/t/need-help-material-library-doesnt-show-up/147083>\
**Category:** Help Required\
**Created:** [April 10, 2020, 11:45pm UTC](https://forums.chaos.com/t/need-help-material-library-doesnt-show-up/147083 "2020-04-10T23:45:38Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Soniquete21](https://avatars.discourse-cdn.com/v4/letter/s/ecd19e/32.png) [@Soniquete21](https://forums.chaos.com/u/Soniquete21)\
**Post date:** [April 10, 2020, 11:45pm UTC](https://forums.chaos.com/t/need-help-material-library-doesnt-show-up/147083/1 "2020-04-10T23:45:38Z")

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Hi Corona Team,

I am working with 3DS MAX and suddenly the Material Libary cant open.  
Error message " Material Libary is not installed, I have install it again"

I installed it 20 times and it was always selected. It doesn’t work.

Hope you can help me.

Thanks in advance

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**Author:** ![djstevanovic](https://avatars.discourse-cdn.com/v4/letter/d/f08c70/32.png) [@djstevanovic](https://forums.chaos.com/u/djstevanovic)\
**Post date:** [April 11, 2020, 5:17pm UTC](https://forums.chaos.com/t/need-help-material-library-doesnt-show-up/147083/2 "2020-04-11T17:17:28Z")

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Maybe you can try to install library in offline mod?

[https://coronarenderer.freshdesk.com/support/solutions/articles/12000036778-how-to-install-the-material-library-in-offline-mode-](https://coronarenderer.freshdesk.com/support/solutions/articles/12000036778-how-to-install-the-material-library-in-offline-mode-)

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**Author:** ![Corona\_GK](https://avatars.discourse-cdn.com/v4/letter/c/c6cbf5/32.png) [@Corona\_GK](https://forums.chaos.com/u/Corona_GK)\
**Post date:** [April 13, 2020, 11:07am UTC](https://forums.chaos.com/t/need-help-material-library-doesnt-show-up/147083/3 "2020-04-13T11:07:56Z")

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> [@Soniquete21](#):
>
> Hi Corona Team,
> 
> I am working with 3DS MAX and suddenly the Material Libary cant open.  
> Error message " Material Libary is not installed, I have install it again"
> 
> I installed it 20 times and it was always selected. It doesn’t work.
> 
> Hope you can help me.
> 
> Thanks in advance

Please try the following: [https://coronarenderer.freshdesk.com/support/solutions/articles/12000036778](https://coronarenderer.freshdesk.com/support/solutions/articles/12000036778)

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<div class="post-metadata">

**Author:** ![Soniquete21](https://avatars.discourse-cdn.com/v4/letter/s/ecd19e/32.png) [@Soniquete21](https://forums.chaos.com/u/Soniquete21)\
**Post date:** [April 14, 2020, 4:05pm UTC](https://forums.chaos.com/t/need-help-material-library-doesnt-show-up/147083/4 "2020-04-14T16:05:05Z")

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Thank you so much. It works now.