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 iPhone, iPad, or iPod touch? How do I activate my Knowledge Account on the Knowledge Apple TV app? How do I cast from other devices? I'm experiencing technical issues streaming video on Knowledge.ca. What can I do? Is Knowledge Network available on Apple TV?