To reset a Chromecast, you can either restart it (soft reset) or do a full factory reset that wipes all settings and Wi‑Fi info.

Soft reset vs factory reset

  • A soft reset (reboot) just restarts the Chromecast to clear glitches without erasing your data.
  • A factory reset returns the Chromecast to like‑new state and removes all accounts, apps, and Wi‑Fi configuration.

Soft reset (quick reboot)

For most Chromecast and Chromecast with Google TV models:

  • Unplug the Chromecast’s power cable from the wall or TV USB port.
  • Wait about 30 seconds.
  • Plug it back in and let it fully boot.

Some Chromecast with Google TV devices also let you:

  • Go to your profile icon on the top right of the TV screen.
  • Open Settings → System → Restart , then confirm.

Factory reset using the button

This works on all physical Chromecast dongles and streamers:

  • Make sure the Chromecast is plugged into the TV and powered on.
  • Find the small button on the side or back of the device.
  • Press and hold the button; the LED will start blinking (usually yellow or orange depending on model).
  • Keep holding until the LED turns solid white , then release the button.
  • The Chromecast will reboot and start the reset process; wait for the setup screen to appear.

Factory reset using Google Home app

This method requires that your phone and Chromecast are on the same network and visible in the app.

  • Open the Google Home app on your Android or iOS device.
  • Tap Home → All devices , then touch and hold your Chromecast tile.
  • Tap Settings (gear icon).
  • Tap More (three dots) if needed, then choose Factory reset.
  • Confirm by tapping Factory reset / OK again.

After the reset

  • The Chromecast will reboot and show a setup screen on your TV, as if it were brand new.
  • Use the Google Home app to set it up again on your Wi‑Fi network and sign back into your streaming services.

Information gathered from public forums or data available on the internet and portrayed here.