Speaker and headphone sound

[Guest]

When I put a headphone into the USB port it muted my speakers but I want to
have sound on BOTH the speakers and the headset. How do I do this?

 

[Shenan Stanley]

When I put a headphone into the USB port it muted my speakers but I
want to have sound on BOTH the speakers and the headset. How do I
do this?

That greatly depends on the instructions that came with your headphones and
the capabilities of your system.