Unable to add folders to libraries in PMS

[ChuckPa]

@colbat5

When I attempted to setup a shared folder “TV” following the same instructions, it continually came back as “empty” I tried a different shared folder “TV Shows” and got the same results.

I think you forgot this step

Synology FAQ - Questions, Answers, and a few How-To's

FAQ 29 - DSM 7 - Give PlexMediaServer access to your media When you migrate to DSM 7, or are installing a server for the first time, folks forget to read the popup at the end of every installation which tells them about how to set permissions. This FAQ shows in detail how to do what those instructions state. When might you need to perform these steps? When upgrading, changing permissions from Plex to PlexMediaServer is overlooked. Installing Plex for the first time, new installation…

If you did it to the shared folder, that’s step 1

After you copy things from Windows, permissions USUALLY need setting up again.
(Windows likes to own EVERYTHING )

Have you given that a shot?

May I suggest (which you can rename later), Create a shared folder named “TV”