# Cant Preview MP4 files (v11.19)

**URL:** https://resource.dopus.com/t/cant-preview-mp4-files-v11-19/41629
**Category:** Help & Support
**Created:** [July 4, 2022, 8:33pm UTC](https://resource.dopus.com/t/cant-preview-mp4-files-v11-19/41629 "2022-07-04T20:33:26Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![Leo](https://resource.dopus.com/user_avatar/resource.dopus.com/leo/32/69732_2.png) [@Leo](https://resource.dopus.com/u/Leo)
#### Post date: [July 4, 2022, 8:48pm UTC](https://resource.dopus.com/t/cant-preview-mp4-files-v11-19/41629/2 "2022-07-04T20:48:43Z")

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Have you looked at [HOW TO: Enable/fix playback of various media formats in Opus](https://resource.dopus.com/t/how-to-enable-fix-playback-of-various-media-formats-in-opus/1974) ?

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_[View the full topic](https://resource.dopus.com/t/cant-preview-mp4-files-v11-19/41629)._