Question Every microphone That plug in to my two laptop has static noise. How do I fix it?

May 7, 2019
My laptop :
My OS : window 7 pro sp1
Driver : Realtek (Enhancement option don't available for USB Microphone, I don't know why)
Microphone : 1. NW-800 connect via external sound card USB.
2. Blue snowball connect via USB

I already try to connect both mic via USB hub and Power USB hub but result still the same.
I already try to place mic on other surface that eliminate the vibration of laptop.
I already try to turn off air condition.

The sound of static noise is the same as this video.
at 1:17 min

My build-in microphone has ideal zero static noise.
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