# 4400 Not showing up

**URL:** <https://forums.plex.tv/t/4400-not-showing-up/753512>\
**Category:** Plex Media Server\
**Tags:** server-windows\
**Created:** [October 27, 2021, 7:03pm UTC](https://forums.plex.tv/t/4400-not-showing-up/753512 "2021-10-27T19:03:10Z")\
**Posts on this page:** 1\
**Showing post:** 14

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**Author:** ![tom80H](https://sea1.discourse-cdn.com/plex/user_avatar/forums.plex.tv/tom80h/32/19753_2.png) [@tom80H](https://forums.plex.tv/u/tom80H)\
**Post date:** [October 27, 2021, 10:32pm UTC](https://forums.plex.tv/t/4400-not-showing-up/753512/14 "2021-10-27T22:32:58Z")

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Just as a side note 😉  
What fixed this for you was adjusting the names.  
The [Plex Dance](https://forums.plex.tv/t/the-plex-dance/197064) only helps Plex to “forget” it already knew the videos but had them mismatched as something else. Once a file has been added, Plex will recognize that file by a number of different criteria (file size / hash) – so if you change the name, it’ll figure that the name changed but it’ll ignore the fix because the file had previously been matched. What’s super annoying in your situation is quite a life saver if you fix some file names and don’t want Plex to identify the files as new items over and over.

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