The following are the instructions from Slingbox.com on how to cast to a Chromecast device. I'm running the latest version of slingbox desktop on a Windows 10 laptop. But there is NO "play to" icon to the right of the volume slider. Anybody know how to cast Slingbox to a tv? Any suggestions would be appreciated.
I've set up my Chromecast - now what do I do?
Make sure that you have the latest version of SlingPlayer installed. Launch SlingPlayer, and connect to your Slingbox 500, Slingbox M1/M2, or Slingbox 350. Tap the screen to display the controls, then tap the "play to" icon to the right of the volume slider.