There's a fix I learned in here, you can set the date on your phone to
March 8 or earlier an the you should be able to reconnect your
Chromecast to the Internet and to your home. I did it this morning and
like 12 hours later the issue is entirely res...
Is it a Gen 2? Check out this
post:https://www.googlenestcommunity.com/t5/Streaming/Regarding-an-issue-with-Chromecast-2nd-gen-and-Chromecast-Audio/td-p/686992
