Audio issues listening to music virtually.

[dizzydanceragai]

I listen to Virtual Open Mics on Zoom. Ever since  I got my new computer with Windows 11 and I hear the singer but not their instrument. I updated the drivers and I was able to hear the singer and guitar for a couple days. Got a notice to update drivers and lost all audio. Reset computer back to before update and got back to hearing singer and guitar. Got another update and lost ability to hear singer and guitar. Tried to restore again without success. This only occurs on Zoom.  I have good audio for music on you tube and this weekend before driver update.