My mic volume is very low.

Hi everyone.

I am facing an issue where my microphone volume remains unacceptably low even after setting the volume to the maximum level on my Dell desktop(Windows 10).
I'm using an external micro/headphone and have installed a correct(from my guessing) audio driver from Dell website.

Can anyone provide insights or troubleshooting tips on how to address this low microphone volume issue?

Thank you.