First time posting and am not sure if this is the right topic but my problem kinda fits maybe . I want to be able to hear my console audio as well as PC audio together so through my headphones so I connecting my monitor to the line in port in the rear of my PC and am also using a ground loop isolator to avoid any buzzing. However even though I am getting sound through I am also getting static and don't know how to fix the problem, if its important my motherboard is an MSI Z370 Gaming M5. The static sound happens even when my consoles are off but doesn't happen when i disconnect or disable line in. Is their any easy was to fix the static sound or will i need to live with it?