Abstract
- Google’s second-generation Chromecast and Chromecast Audio units are experiencing an “Untrusted Machine” error.
- The problem is affecting all house owners of the units, and Google is actively engaged on a repair. Google is asking customers to not manufacturing facility reset their units and await a repair.
- The problem could also be linked to an expired certificates. Google has apologized for the error and can present updates by means of its Nest Group.
In case your second-generation Google Chromecast or Chromecast Audio system has out of the blue stopped working, relaxation assured that you’re not alone. Google is absolutely aware of the problem and is actively engaged on an answer.
Regardless of being a decade previous, these units stay in style, even after Google phased out the Chromecast model in favor of Google TV. The latest difficulty affecting second-generation Chromecast and Chromecast Audio units emerged earlier this week when customers trying to attach their smartphones encountered “Untrusted Machine” and authentication errors, which basically bricks the system.
It is necessary to notice that the problem solely impacts second-generation Google Chromecast or Chromecast Audio units, not Chromecast with Google TV units.
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A repair is on the way in which, and Google has issued an apology
A Reddit person might have found the supply of the issue
In a publish on its Google Nest Community discussion board, Google confirmed it is conscious of the problem and said it is engaged on a repair. If you’re experiencing this drawback, Google advises not performing a manufacturing facility reset in your system and suggests ready for the repair to be deployed. For many who have already manufacturing facility reset their units, Google plans to “present directions to set your system again up as quickly as attainable.”
Moreover, Google has despatched an apology email to Chromecast prospects that reads: “We’re contacting you due to a disruption affecting Chromecast (2nd gen) and Chromecast Audio units. We apologize for the problem and perceive your frustration. We’re working to roll out a repair as quickly as attainable and can share updates and steering on the Nest Group web page. We recognize your persistence as we resolve this difficulty.”
Though Google has not publicly recognized the reason for the issue, a Reddit user suggests it is perhaps linked to an expired certificates which reads “NotAfter: Mar 9 16:44:39 2025 GMT,” a date which coincidentally corresponds to when studies of the problem first emerged. This means the issue may stem from a certificates that Google missed updating. When you’re affected by this difficulty, you may get the most recent updates from Google on their Nest Community page.

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