After installation of Big Sur. Microphone doesn't work.

Hi

Someone has an issue with Microphone (iMac & Mac Pro Retina 15') after making the update on Big Sur?

With Chrome (meet) as well. That works only on the app "FaceTime "

On system preferences,> input > the level doesn't work as well.


On app Chrome, I checked security/confidentiality > authorized input microphone.. no changes.


MacBook Pro Retina

Posted on Apr 20, 2021 10:11 AM

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Posted on Apr 20, 2021 10:15 AM

1. Startup in Safe Mode:    https://support.apple.com/en-us/HT201262

    To exit Safe Mode, click  in the menu bar and choose “Restart”.

    Test.

2. Reset PRAM:  Reset NVRAM or PRAM on your Mac - Apple Support


3 Reset  SMC:   How to reset the SMC of your Mac - Apple Support   Choose the appropriate method.


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After installation of Big Sur. Microphone doesn't work.

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