Choose your primary output device (e.g., Speakers) followed by as the recording device. This captures exactly what you hear. 2. Mac: Virtual Audio Drivers
Windows offers built-in ways to reroute its own output as an input.
Once enabled, any recording app like the Windows Sound Recorder can use it as the "Microphone" source.
Right-click the volume icon on your taskbar and select Sound Settings . Go to > Recording tab.
: If Stereo Mix isn't available, Audacity (a free, open-source tool) uses a host called Windows WASAPI . In Audacity, set the Audio Host to Windows WASAPI .