Hi yogiraj,
Thanks for visiting the 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 trouble setting up your Chromecast and it has something to do with connecting to the WiFi network, please check this support website article for more troubleshooting steps.
If the issue persists, feel free to submit another post and provide as many details as possible so that others can lend a hand.
Hope this helps!
Best,
Jennifer
