Are you trying to watch Plex with your Smart TV and getting an error message telling you that the server is not available? Your TV could be the cause. According to reports, certain producers have stopped updating older Smart TVs models which has led to this problem. The good news is that there's an alternative to get back up and running. plex tv code has made an important announcement on its forums, and has sent out emails describing how certain older smart TVs won't longer be able use secured connections with Plex servers. The TV manufacturers that are affected by the models have stopped offering updates to them which means they are no longer able to use an upgraded certificate.