benjigordon Author

Level 1

60 points

error code [401 from sound output

hey guys.

anyone know what this error code I keep seeing here is?

Benjamin’s MacBook Pro 16", MacBook Pro 16"

Posted on May 16, 2020 8:17 AM

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5 replies

Level 10

158,172 points

May 16, 2020 11:44 AM in response to benjigordon

It appears that this issue is directly related to using your Sonarworks Systemwide. Sorry, but I'm not familiar with this device so I'm not sure that I can assist you with troubleshooting it with you. Instead, you may need to contact Sonarworks support for further assistance.

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Level 10

158,172 points

May 16, 2020 8:39 AM in response to benjigordon

Does your Mac have a software firewall enabled or using any type of AntiVirus app? Are you able to AirPlay audio/video to any device from this Mac?

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Level 10

158,172 points

May 16, 2020 10:47 AM in response to benjigordon

If you temporarily disable it, does this issue go away? Typically, a "401" error code indicates an access permissions issue.

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benjigordon Author

Level 1

60 points

May 16, 2020 10:36 AM in response to Tesserax

I do use adguard yes. why?

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benjigordon Author

Level 1

60 points

May 16, 2020 10:58 AM in response to Tesserax

if I click on it in sound prefs it flicks back to another sound output and displays an error message:

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error code [401 from sound output

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