We're always looking to improve Chromecast and Chromecast Audio devices, TVs and speakers with Chromecast built-in, and the Google Home app and your feedback is extremely important to us. Tell us how we're doing. We're listening!
- Make sure your mobile device or tablet is connected to the same Wi-Fi as your Chromecast, Chromecast Audio, or TV or speaker with Chromecast built-in.
- Open the Google Home app
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- In the top left corner of the Home screen, tap Menu
Feedback.
- Tap the device you'd like to submit feedback for.
- In the feedback summary, write a brief description of your issue. Please include any important keywords.
- Be sure to check the boxes next to "Include system data" and "Include Google Account".
- Tap Preview in the bottom right corner to review your feedback.
- Tap Send in the bottom right corner to submit feedback.
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Feedback.From your Chromecast TV
From Settings
To send feedback directly from your Chromecast with Google TV, use your remote to open Settings 
With your voice
On your remote, press and hold the Google Assistant button , then say "Send feedback." When Google Assistant responds, dictate your feedback and follow the onscreen instruction to send it.
Other products
Here's how to share feedback about Google Nest.