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# I want to share audio from my computer (system audio loopback)

${color}[#676767](**You can now share the audio from your computer with the system audio loopback option.**)

# How  activate the System audio loopback?

### Using a MacOS

###### BlackHole

| M1 & Intel chip-based Macs are supported
* Download BlackHole from https://existential.audio/blackhole/ (download the 2 channel (2ch) installer)
* Extract it, run the installer and perform an installation
* Change your system global audio output to “BlackHole 2ch” (System Preferences, Sound, Output tab), that will send any audio stream from any app to BlackHole virtual device
* Start or restart the Drovio app
* On Drovio preferences > audio tab, set audio input to “BlackHole 2ch”, that will stream any audio packets arriving on BlackHole virtual device
* When you’re done streaming your system audio, revert your system global audio and Drovio app Sound Input device to default

###### Soundflower

|| M1 chip-based Macs are not yet supported
* Download Soundflower from https://www.fluxforge.com/blog/soundflower-os-x-10.11-10.12-macOS-sierra/
* Extract it, run the installer and perform an installation
* If the installation fails, go to MacOS System Preferences and select the "Security & Privacy" tab. There click on "Allow" next to "Matt Ingels". Run the installer again.
* Change your system global audio output to “Soundflower 2ch” (System Preferences, Sound, Output tab), that will send any audio stream from any app to Soundflower virtual device
* Start or restart the Drovio app
* On Drovio preferences > audio tab, set audio input to “Soundflower 2ch”, that will stream any audio packets arriving on Soundflower virtual device
* When you’re done streaming your system audio, revert your system global audio and Drovio app Sound Input device to default


### Using Windows

* On Drovio preferences > audio tab
* Set audio input to “System audio loopback”
* When you’re done streaming your system audio, don't forget to revert your Input device to default