Change the Wi-Fi network of Chromecast or Chromecast Audio

Chromecast and Chromecast Audio devices can only remember one Wi-Fi network at a time. If you changed your Wi-Fi network and your device isn't currently connected to a Wi-Fi network, perform a factory reset and set up your Chromecast or Chromecast Audio on the new network.

If your Chromecast or Chromecast Audio is connected to an existing Wi-Fi network but you'd like to connect it to a new one, follow the steps below:

1. Make sure your mobile device or tablet is linked to the same account as your Chromecast.
2. Open the Google Home app .
3. Tap and hold your device's tile.
4. Tap Device information   Wi-Fi  Forget this network.
5. You’ll be taken back to your Home screen.
6. Follow the steps to set up your Chromecast with Google TV, Chromecast (3rd gen or older) or Chromecast Audio on a new network.