Today I’m going to do a quick 30s tutorial on how to add audio books to Plex, because this was 100% not intuitive the first time
First, find your plugins directory in Plex
%LOCALAPPDATA%\Plex Media Server\Plug-ins
Then go to https://github.com/djdembeck/Audnexus.bundle#getting_started
Download the project to your Plug-ins, and unpack it, ensuring that the folder in the plugins area is Audnexus.bundle
Restart your Plex server