MOTU M4 Audio Interface - No MacOS Volume Control

My MOTU M4 used to allow volume control from the keyboard. After the last MacOS update (Sanoma 14.5) the volume control no longer works (just a crossed out circle icon). Any ideas on how to fix this manually?

Posted on May 22, 2024 12:53 PM

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2 replies

May 24, 2024 8:41 AM in response to CA9064

CA9064 wrote:

My MOTU M4 used to allow volume control from the keyboard. After the last MacOS update (Sanoma 14.5) the volume control no longer works (just a crossed out circle icon). Any ideas on how to fix this manually?


I have no idea what is "MOTU M4"... non-the-less


for third party apps & devices— if in doubt search the developers website or contact their: Support/Help/FAQ/Known issues/compatibility/updates…


Contact a third-party vendor - Apple Support

Contact a third-party vendor - Apple Support




try here— https://motu.com/techsupport


https://motu.com/en-us/download/#category=1&product=410



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MOTU M4 Audio Interface - No MacOS Volume Control

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