I have three Rokus - two Express and one Ultra. They are all on the same network (ultra is wired but same IP scheme as the two on wifi). I can see all three in my laptop windows 11 "cast" list but only one of the Express boxes will cast successfully. Others say can't connect. Same issue on a Windows 10 laptop.
I have restarted everything and even done factory reset and re-initialized the Express I really want to connect to. Same result. I also have a Roku on a different wifi network (for guests - different IP scheme) and can cast to that one. All Rokus are set to accept requests to cast without a prompt.
