Chromecast controls missing from Google Chrome used to be an experiment flag to get it back but has reverted itself to this useless state. Any ideas on how to get volume and
Chromecast will randomly appear and disappear? : r/Chromecast
How to change Chromecast WiFi network? - All About Chromecast
My Chromecast Device Disappeared From Google Home: What To Check? - Pointer Clicker
How to Fix 'Reconnect Me' Error on a Chromecast - Support.com TechSolutions