record streaming audio

I am trying to record streaming audio.  I'm using the audacity program on an inspiron 15 5537

Audacity gives me three Audio Host options including "MME, Windows DirectSource, and Windows WASAP"

There are various recording device options depending on which of the three Host options I choose:  These include Microsoft Sound mapper, Stereo Mix (Realtek), the enabled microphone, the enabled speaker, and Primary Sound driver.

I'd appreciate any insights you can share as to what combination of settings would work best--I'm not having much luck.

Oscar