Users often wish to delete a Plex library when it begins malfunctioning. By deleting it, you won’t remove the media from the server, but it will make the media unavailable to other clients. Deleting and creating a new library is often simpler than rebuilding the old one. Follow these steps to delete a Plex library: 1. Launch Plex. 2. Find the “Libraries” section in the left menu and hover over the one you want to delete. Press the three dots on the right. 3. Select “Delete.” 4. A prompt will appear informing you the library will be removed from your server while your media files won’t be affected. Mark the checkbox and press “Delete.” The “Delete” button will now turn into a progress spinner. The process could take a few minutes.