Business Insider

How to use your Chromecast without a Wi-Fi connection, and cast all of your favorite content even without internet

You can use your Chromecast device without Wi-Fi, and still cast all of your favorite content to your TV from another device. If you can't connect to Wi-Fi, you can still stream to your Chromecast by ...
Ars Technica

Chromecast and Google Homes reportedly overloading home Wi-Fi

Which model of the Google Chromecast? The article does not clarify and I would rather not tell my son he cannot use his 1st Gen Chromecast unit unless it is susceptible to this issue. Click to expand.
techtimes

Google Chromecast Streaming Gets Better in New Update: Wi-Fi Fixes, More Video Controls

Google gives your streaming experience a boost as Chromecast with Google TV gets an update before April ends. It improves Wi-Fi and Bluetooth connectivity, and more HDR controls to complement the new ...
Mashable

Google inexplicably removes Chromecast's guest mode feature

Sorry Chromecast users, but from now on you'll need WiFI access to cast content from your phone. According to 9to5Google, the streaming adaptor no longer supports "guest mode," which enabled users to ...