# Image lightbox not working in subfolder install

**URL:** <https://meta.discourse.org/t/image-lightbox-not-working-in-subfolder-install/102930>\
**Category:** Self-hosting\
**Tags:** subfolder\
**Created:** [28 בנובמבר,‏ 2018,‏ 1:14am UTC](https://meta.discourse.org/t/image-lightbox-not-working-in-subfolder-install/102930 "2018-11-28T01:14:09Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![simon](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/simon/32/339122_2.png) [@simon](https://meta.discourse.org/u/simon)\
**Post date:** [28 בנובמבר,‏ 2018,‏ 1:40am UTC](https://meta.discourse.org/t/image-lightbox-not-working-in-subfolder-install/102930/2 "2018-11-28T01:40:10Z")

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> [@Dave\_Sparks](#):
>
> Is there an admin setting to enable this as it does not appear to be working on our forum?

The setting is called ‘create thumbnails’. It is enabled by default. When enabled, it will create thumbnails and lightbox images that are too large to fit in a post.

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