I have spent 2 hours reading old posts and trying things with no success.
I'm using VLC 3.0.20 on a Windows 10 machine.
I want to record the output of my Realtek sound card into an MP3 file.
I know this is not a hardware problem because the Audacity program does this fine.
I have already enabled the advanced features so that the record button is visible.
I've all kinds of variations under "Open Capture Device", but nothing works. Can someone point me in the right direction?