If your Google Assistant isn’t responding to "Ok Google" on your tablet, try these steps.
- On your phone or tablet, touch and hold the Home button or say, "Ok Google."
- At the top-right, tap More Settings.
- Under "Devices", select your phone or tablet.
- Turn on Google Assistant Voice model Retrain voice model.
- If you don’t see these steps, you’re using an earlier version of the Google app. Instead, tap "Ok Google" detection Retrain voice model.