I’ve still seen it on some Windows 10 PCs, but it’s not as common these days as it used to be. I don’t think Stereo Mix was ever technically removed – it was a driver-specific feature only supported by specific hardware. This feature is very handy for recording the audio off a website.
Stereo Mix allows you to record exactly what was being output to your speakers, without going through any analog/digital conversion. How do we get this feature back in Windows 10? I’ve found some free software, and worked out how to best configure it so anyone can use it! What is Stereo Mix? However, many sound cards don’t support this feature. Many computer Sound Cards used to have a ‘virtual’ audio input called “Stereo Mix”, “What U Hear” or “What You Hear”.
