It’s very simple. I used to be able to record just my voice without recording what I am listening to in the headphones while recording. The new version has been driving me insane. I just can’t figure out what settings to change. Please help!
Do you have Windows set so you can record YouTube sound and other on-line content? That’s the setting you need to change. That used to be called “record everything playing on the computer.” So you should follow these instructions backwards.
http://manual.audacityteam.org/man/tutorial_recording_computer_playback_on_windows.html
Koz