Windows 10 Edge JS Problems

Xibo will use IE11 (if that’s set in browser emulation) - Enabling HTML5 in the Windows .net Player

It’s also possible that you can tweak some IE settings regarding websockets - https://msdn.microsoft.com/en-us/library/ee330736(v=vs.85).aspx#websocket

Xibo itself does not handle those, it’s all on IE side.