Plex server in Synology NAS not recognizing new content movies

Plex DocumentationYour Media
Naming & Organizing Your TV Show Files
Naming & Organizing Your Movie Files

See Why is some of my content not found?

This usually comes down to naming and organization. Make sure you follow Plex’s requirements.

Please show how you have the unrecognized movies named and organized. Please provide a directory listing, screenshot, etc. showing the folder added to the Plex library and the name of the movies, including file extension.

You may need to Plex Dance a movie after renaming or reorganizing.


If you need to rename many files:

Many people use Filebot. It is quite powerful and can rename an entire library in minutes.

Tiny Media Manager is also very useful, and free.

TMM Renamer Patterns:

  • Show Name: ${showTitle} (${showYear})
  • Season: Season ${seasonNr2}
  • Episode Name: ${showTitle} (${showYear}) s${seasonNr2}e${episodeNr2} ${episode.title}
  • Movie Name: ${title} (${year}) {imdb-${imdb}}

PowerRenamer in Microsoft Power Tools is helpful for simple renaming with pattern matches or regular expressions. It makes quick work of tasks such as adding a year to file names, removing undesirable text from multiple files, etc