Buzzing sound through speakers when computer is off and unplugged from PSU

Discussion in 'Sound Cards and Speakers' started by rob fishbein, Jul 20, 2019.

  1. rob fishbein

    rob fishbein New Member

    Messages:
    1
    All of a sudden buzzing sound when I turn up volume about half way. Installed new PSU about a month ago all has been fine till this week.


    Have Denon A/V amp powering speakers. Connect Denon to computer with 3.5mm mini pin to Green port for sound back of computer. Also tried Green audio port front of computer same buzzing. I did check the cord with other devices through Denon amp. Crystal clear. No buzzing. Cord is good.


    I turn off computer, switch to OFF on PSU and, unplug power from PSU. Still have buzzing sound. Hard to play games with buzzing.


    Thoughts?


    Rob
     
  2. Okedokey

    Okedokey Well-Known Member

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