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Restart CoreAudio with Terminal command sudo launchctl kickstart -kp system/.You can open the recording in the app and save it on your Mac. Delete BlackHOle.driver from /Library⁩/Audio⁩/Plug-Ins⁩/HAL Using Screenshot in the QuickTime Player app, you can make a video recording of your computer screen.Select your recording area and then in the Options menu on the control pane, select BlackHole 16ch under the Microphone preferences:Ĭlick Record to begin your screen recording. Launch Quicktime and start a New Screen Recording: Once you’ve done that, please note that your system will no longer produce any sound output from its ordinary output device, so during your screen recording the system will be mute. Once you’ve successfully installed the BlackHole audio driver, all you then need to do is select “BlackHole 16ch” as the output device from your System Preferences > Sound > Output tab:Īlternatively, you can also toggle it from within your Volume menu in your macOS menu bar: You first need to download the BlackHole.vx.x.x.pkg from Existential Audio and follow the install process detailed at their BlackHole web site. There’s now a fix for this in the form of Existential Audio’s virtual audio driver that allows applications to pass audio to other applications with zero latency. Now, open Quicktime and select New Screen Recording from the File menu.

A screen recording window will appear on the screen. Ever since macOS Mojave (10.14), Soundflower, the go to free sound plugin that overcame Apple Quicktime’s inability to include audio to screen recordings has ceased working with subsequent macOS’. You’ll notice that if you play any audio on your system, you won’t hear it at all. Click on File from the top menu bar and select New Screen Recording.