Cathie, you turned down the volumes and it rendered with less noise? I wonder if you have a gain stage problem; that is the volume of BiaB's output overwhelms your RealTek volume. So try this turn, your Realtek volumes up to 95% and keep your BiaB volumes low. Let us know if that helps or eliminates the problem.

{edit} It still could be a bad speaker cable, a bad speaker jack, or a bad connection. You still might want to try plugging and unplugging the speaker jack an number of times if the above doesn't work.

Last edited by MarioD; 06/21/21 12:53 PM.

Me, it's not about how many times you fail, it's about how many times you get back up.
Cop, that's not how field sobriety tests work.

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware