If your Google Chromecast has frozen or malfunctions, you may want to perform a reset on the device. Just use these steps.
Chromecast: Connect to Analog CRT TV
Not all of us have upgraded to an HDTV. Some of us are still getting some value from our old Analog CRT televisions. I’ve seen many still in use in schools and corporate offices. With the right equipment, you can still use many modern streaming devices with an old analog CRT TV including Chromecast.
If you wish to get Chromecast up and running with a non-HD television, here’s how it’s done.