MacBook Air startup sound

I have a 2020 MacBook Air running bigsur and I’m trying to disable the startup sound but as soon as I do and close the sound app it re enables the startup sound. Is there another way to disable it?

Posted on Jun 25, 2021 03:58 PM

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Posted on Jun 25, 2021 04:17 PM

Scratch that, I just updated to the recent big sur 11.4 and it appears to work now

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MacBook Air startup sound

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