How to record the sound of a specific application on Windows?

Question

Audio

How to record the sound of a specific application on Windows? If possible, then through Audacity or Adobe Audition. But the sound from the microphone and other programs should not be heard on the recording.

Answer 1

purchase an additional sound card (any usb, for example) or find a virtual driver (I didn’t see any free ones, but I didn’t look for them), respectively, select this second card in the program and sound recording and record.

Answer 2

ASIO link pro

Answer 3

Here https://www.youtube.com/watch?v=w9N0FzrMGFg it is proposed to do this by creating a virtual audio cable. And then, through any recording program, record only this cable.