So one of my buddies has a Roku and can use it just like I use my Chromecast - select the icon in the upper right, select Roku 3 in the list, and hit play.
So I picked one up for someone I want to access my library and it works fine (I AM using the 'Emby' App) - but when I hit play I get the message "The Operation has timed out"
What am I doing wrong? Do I have to configure something on the computer or set something up on the Roku? I am doing a manual server connection (not that Emby Connect stuff) if that makes a difference.