A growing number of owners of 2nd-generation Google Chromecast and Chromecast Audio streaming devices have been facing issues with their cast devices. The problem is preventing these devices from casting normally, leaving users struggling with error messages and limited functionality.
What’s Happening?
Recent reports have highlighted that when using their Chrome cast devices, many users receive notifications such as:
> “Untrusted device: [device name] couldn’t be verified. This could be caused by outdated device firmware.”
Another notification reads:
> “We couldn’t authenticate your Chromecast.”
These alerts confirm that an untrusted device error is disrupting normal operations. Whether you’re trying to use your streaming device for video or your audio streaming device for music, the cast untrusted device error is interfering with what should be a simple, seamless connection. Even users trying to enjoy content via YouTube cast untrusted device encounters are facing the same frustrating issue.
Root Causes and Community Response
Investigations on platforms like Reddit have attributed the Chromecast untrusted device bug to a server-side issue, notably involving a security certificate that hasn’t been properly renewed. While some users speculated that this might indicate Google is phasing out older devices without warning, evidence points instead to a technical fault confined to these older models. Importantly, newer models like the Chromecast (3rd-gen) and Chromecast Ultra remain unaffected by this glitch.
Community members have taken to online discussions to express their frustration over the lack of viable workarounds. Many are disappointed that the only available option is to dismiss the warning, rather than restore full casting functionality.
Google’s Response and Next Steps
In an official update, a Google representative confirmed on Reddit that the issue with the chromecast untrusted device bug is known, and engineers are actively pursuing a resolution. Meanwhile, users encountering this untrusted device error are advised against performing a factory reset, as this has not restored normal functionality for many affected devices—including both video and audio streaming devices. Recovery instructions and additional guidance will be provided once a fix is in place.
For anyone using a Chrome cast or any related streaming device, the persistent untrusted device error is a technical glitch affecting older models. If you’re experiencing issues with your audio streaming device or encountering a YouTube cast untrusted device error, staying updated with official Google Chromecast announcements and keeping your device firmware current will be key. As Google works toward a fix, continue to monitor community discussions for the latest insights and recovery tips.