Are you encountering the Chromecast Untrusted Device error? If your answer is YES, you are in the right place.
Chromecast is a device that allows users to stream movies, TV shows, and more on their streaming devices.
But just like any other streaming device available in the Market, Chromecast is also not free from bugs.
Users often encounter various issues and errors while using Chromecast.
Recently, many second generation Chromecast users are encountering an error that says “Untrusted Device”. If you are facing the same error and looking for a fix, look no further as we have you covered.
In this guide, we will show you how to fix the Chromecast Untrusted Device error.
Without any further ado, let’s get started:
Also Read: How to Fix Chromecast Not Showing Up On Phone
Chromecast Untrusted Device Error Solutions (2025)
Here are some troubleshooting methods that will help you resolve the Chromecast Untrusted Device error.
Restart Chromecast
Sometimes, users encounter issues and errors while using the Chromecast services because of the bugs and glitches.
These glitches are temporary and can be resolved by simply closing and restarting the device.
So, turn off the Chromecast device and wait for some time before you restart it.
Once restarted, check if the error is fixed. If the error persists, then you can consider restarting your device as well.
This will resolve all the bugs and also resolve the issues caused by them.
Remove the Chromecast Device on Google Home
If restarting the Chromecast device and restarting your streaming device does not fix this error, you should consider removing and adding the Chromecast device on the Google Home app.
This will refresh the connection between the Chromecast and the Google Home app and possibly resolve the Chromecast Untrusted Device error.
So, remove the Chromecast from the app and wait for some time and re-add it to check if the error is fixed.
Reinstall Google Home App
You can manage the Chromecast device by using the Google Home app on your mobile device.
If there is any issue with the Google Home app, then you may also encounter issues while using the Chromecast services.
If that is the case, then you can fix this error by uninstalling and reinstalling the Google Home app on your mobile device.
To do so, tap and hold the Google Home app icon and select Uninstall. When you do so, it will uninstall the app from your device.
Now, go to Google Play Store and reinstall the Google Home app to check if the error is fixed.
Also Read: How To Chromecast Jellyfin
Reset the Chromecast
On Reddit, some users have mentioned that they can resolve the Chromecast Untrusted Device error by resetting the Chromecast to default settings.
To do so, use the steps written below:
- First, open the Google Home app on your mobile.
- Tap on the Account icon.
- This will show you the list of devices that are connected to Chromecast.
- Select your streaming device on which you are getting the error.
- After that, click on the Settings option.
- From the drop down menu, select “Factory Reset”.

- Now, confirm your action and it will reset the Chromecast to default settings.
- That’s it.
Once the Chromecast is reset, play the movies or show you want to stream to check if the error is fixed.
Wait For Some Time
The maintenance team of the Chromecast has reported that they are aware of the error and are currently working to fix it.
If you have tried everything mentioned in this guide but are still encountering the same error, then you should wait for some time until the error is fixed by the maintenance team.
That’s how you can fix the Chromecast Untrusted Device error.