7

I wanted to use a USB audio input to record a video, and got something I've never seen before having done this 100 times; it asked "Authorize Quicktime to use the microphone?" I clicked no, because I didn't want it to use the internal mic, I wanted it to use a USB input. Now, it won't let me get rid of the denial. I've quit QT, quit & reopened it twice and it still won't let me choose ANY input source. It still says it doesn't have access to the microphone. Is this a new Mojave 10.14.2 bug or what? How the heck do I get out of this? Thanks!

  • Did you have a look in System Preferences > Security & Privacy > Privacy > Microphone? QuickTimePlayer.app should be listed there without a tick in its checkbox. Tick it. – Redarm Dec 15 '18 at 12:27
5

Go to System Preferences > Security & Privacy > Privacy > Microphone, unlock the preference pane by clicking the padlock symbol at the bottom left of the window and tick "QuickTime Player.app", which should be listed without a tick mark in its checkbox.

If QuickTime Player.app is missing, you should be able to reset all decisions you made for the various applications that asked for access to your Microphone by quitting System Preferences, opening Terminal (to be found in /Applications/Utilities/, or search via Spotlight) and running the following command:

tccutil reset Microphone

...then press enter.

This should clear all applications from the Microphone section and after launching QuickTime Player, it should ask for permission to the microphone all over again.

0

You can go to "System preferences" > "Sound"

Select the "Input" tab and select the USB input (Type USB).

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