Chromecast helps users to stream or mirror a webcast or a Google Chrome tab on a compatible HDTV. The streaming device relies on a Wi-Fi connection with high-speeds to cast a Chrome tab or desktop. Alternatively, one can use the HDMI port or the USB port of the HDTV to connect Chromecast and use it.
The option to ‘cast’ a webcast on a TV via Chromecast is inbuilt on Chrome’s menu button to the top right denoted by three dots. Else, you can pin the Cast button on the toolbar of Chrome and click on it to cast the chrome tab via Chromecast.
If you happen to see No Cast Destinations Found on the drop-down menu after clicking the option, you need to troubleshoot the missing Chromecast compatible device to enable casting.
Chromecast needs Android and iOS devices or a computer featuring Wi-Fi. Firstly, ensure that both Chromecast and the compatible device are on the same Wi-Fi network. You should see the Chromecast device on the TV with its name if you configure it rightly. If you are using an iOS device to watch videos, enable Bluetooth to try mirroring the screen via Chromecast on TV.
If you are casting the Chrome tab from a laptop, ensure Chromecast is connected to the TV via 2.4 GHz or 5 GHz Wi-Fi networks. If you have a dual band Wi-Fi router that supports both frequencies, you should disable access point isolation on the router to cast the tab. To know how to do that on the Wi-Fi router, check for troubleshooting steps on the user manual or get in touch with a browser support team.
If other Chromecast compatible device like tablets or smartphones won’t let you cast the chrome tab successfully, then chances are the problem lies with the Wi-Fi network or the router. If that is the case, try the below troubleshooting steps.
If other compatible devices can mirror the webcast from Chrome to TV via Chromecast, then it is likely to be caused by OS compatibility issues of the PC or a Chrome browser issue. Note that both need to be up-to-date to make full use of Chromecast. Further, you should also ensure that the antivirus or firewall is not blocking the connections to Chromecast compatible device.