It says no cast devices found whenever I try to cast... Knowledge Network Help August 21, 2020 22:39 Updated Click here for a list of common issues on why your device may not be found. Related articles How do I cast from my Android phone? What devices are supported for Chromecast? Can I access Knowledge Network on Smart TV browsers? How do I cast from other devices? How do I cast from my iPhone, iPad, or iPod touch?