Google chromecast error while casting with mac device

[Anchal]

My chromecast is not working properly with my mac desktop when I'm casting tab its happening and when I'm doing cast screen its going blank black. Please help me out. 

[Derickf]

Hi @Anchal ,

Thanks for reaching out to the Google Nest Community. I'm sorry to hear that you are getting a black screen when casting from your Mac desktop to your Chromecast. Don’t worry; help is here.

To assist you better, I have some questions for you:

• What browser are you using to cast from your computer?
• Is there any light in the Chromecast when the screen goes black?
• What troubleshooting steps have you taken to solve this issue?
• What model of Chromecast do you have?

Keep me posted.

Best regards,

Derick