To set up Chromecast, follow these steps:
Plug in the Chromecast device into your TV’s HDMI port and plug the USB cable into a power source or the USB port on your TV.
Turn on your TV and select the correct HDMI input.
Download the Google Home app on your phone or tablet.
Make sure your phone or tablet is connected to the same Wi-Fi network as the Chromecast device.
Open the Google Home app and follow the on-screen instructions to set up the Chromecast device.
During the setup process, you will be prompted to name your Chromecast device and connect it to your Wi-Fi network.
Once the setup process is complete, you can start casting content to your TV using apps that support Chromecast.
That’s it! Your Chromecast device is now set up and ready to use.