Connecting 1 microphones to 2 computers

[lucyhearto]

Hi,
Not long ago me and my bf bought a new microphone and we wanted to connect it to our 2 computers using AUX cable.
The microphone works perfectly on one pc (which he is connected by USB) 
and the other pc he is connected by AUX cable (from speakers to microphone).
ANd it seems that every time we record with the microphone from the other pc , the microphone has static noise.
We tried to switch the AUX cable , we tried to switch the microphone from the computers , we tried to switch programs we use (Voicemeter banana, Audio repeater). And the microphone still has static sound and nothing helps.
Is there a way to fix the static noise?

[lucyhearto]

1 minute ago, starcoaster said:

if you plug a sensitive electronic device into two independently powered devices at the same time you're going to get power supply noise out of it

So what does it mean ? The aux cable is the problem for the static noise ?
Is there another way to connect the microphone to 2 pc?

[Boinbo]

43 minutes ago, lucyhearto said:

So what does it mean ? The aux cable is the problem for the static noise ?
Is there another way to connect the microphone to 2 pc?

Try changing the title to: Connected one mic to 2 computers, makes static noise"

And repost it in troubleshooting section