https://support.google.com/chromecas.../2998456?hl=en https://support.google.com/chromecast/answer/2998456?hl=en only works on the 2.4GHz band https://support.google.com/chromecas.../2998456?hl=en google.com https://support.google.com/chromecast/answer/2998456?hl=en Setup instructions https://support.google.com/chromecas.../2998456?hl=en https://support.google.com/chromeca... support.google.com support.google.com https://support.google.com/chromecast/answer/2998456?hl=en Chromecast Help Page Chromecast setup https://support.google.com/chromecast/answer/2998456?hl=en https://support.google.com/chromecast/answer/2998456?hl=en Chromecast setup instructions https://support.google.com/chromecast/answer/2998456?hl=en Follow the instructions