MacOS 26.2: The microphone is not working in Telegram and Signal.

MacOS 26.2: The microphone is not working in Telegram and Signal.

In Privacy & Security, the microphone is on.

Why isn't the microphone working on macOS 26.2 in the Signal and Telegram apps?

Posted on Dec 18, 2025 7:48 AM

Reply
5 replies

Dec 18, 2025 12:05 PM in response to Stanley.13

Is the microphone working in other apps, like for example Quicktime Player?


When you say "the microphone is on", I take it that you mean these two applications "Telegram" and "Signal" appear in

System Settings->Privacy & Security->Microphone, and the boxes are checked, right?


What exactly happens when you try to use the microphone in these applications? Be specific.




MacOS 26.2: The microphone is not working in Telegram and Signal.

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