I am running win 7 and I have a blue yeti usb mic.
when I record on audacity it records my voice fine, but it will not record anything off the comp including my winn amp. When I turn on winn amp with usb mic plugged in, not a sound, but as soon as I unplug the mic the sound begins.
Audacity will only record from one sound device at a time. If you have all analog equipment, you can tell Audacity to record from Stereo-Mix and get all the sounds on the sound card, but USB microphones don’t use the sound card.
Koz
How do I tell audacity to record from stereo mix?
I’m not a Windows elf, but there is a write-up.
http://manual.audacityteam.org/o/man/tutorial_recording_audio_playing_on_the_computer.html
A couple of blocks down, you get to split up to the various operating systems.
Koz