Not casting video from certain websites

[Ron5]

For certain websites, specifically HBO, Showtime, ITV, and All4 the Chromecast only casts audio or should I say the TV only receives audio from those websites.  Every other streaming site works as it should.  This is a relatively new event that seemed to happen simultaneously with these four websites.  I am casting from a Dell computer using  Windows 10 with either Chrome or Edge.  Any ideas why this is  happening?

[Jeran]

Hey there Ron5,

Thank you for visiting the Chromecast Community! Since this thread hasn't had activity in a while, we're going to close it to keep content fresh. We hope you were able to get the help you need, but if you're still having issues, please make sure your Chromecast's and TV's firmware is up-to-date, as well as you are using the latest version of Google Chrome.

If the issue persists, feel free to create a new thread, and provide as many details as possible so that others can lend a hand. Hope this helps!

Best regards,
Jeran