Once the LED light turns blinking white and the TV goes blank, release the button. Getting something to appear on your TV screen can work in two different modes with Chromecast: Tab casting is directly mirroring the screen of a tab from within the Google Chrome browser.Even if you don't have a smart TV, you can use third-party casting devices like Chromecast or Amazon Firestick to stream videos. Chromecast dark screen Even rebooting the Chromecast doesn't resolve the issue.
