I installed Plex Media Server and it is working perfectly.
On my my Samsung and LG TV it immediately showed up as a sort of shared network drive or media library called “Plex Medi Server localhost” right next to my Sonos speakers which list there also in the same way.
This gave me hope that I can access files/videos made accessible throuth Plex Media Server on my TVs natively without using any app.
Unfortunately, I reinstalled Plex Media Server and now it doesn’t show up on both my TVs an more.
Question is: What is this kind of listing? How can I get it back? What protocoll is this and can I stream videos through that to my (older) TVs without using any app?
Thank you for you support and sorry if this is somehwere in the manual. I tried to look for it 