Faulty Power Supply? Computer Audio Buzz or Raspiness Not Necessarily a Soundcard or Speaker Problem


A malfunctioning computer generates an unpleasant feeling for any individual who relies on his or her PC for business purposes. A downed computer can prevent you from accomplishing routine tasks or become an inconvenience to your leisure time. If you’re incapable of diagnosing your computer dilemmas and rely on computer shops, it can be a timely and costly process to get your computer repaired.
A buzzing or rasping sound coming from your computer hardware devices could suggest that one of your components is running toward the end of its life expectancy. If the sound is exiting through your audio system, you may diagnose the problem as something with your sound card or speakers. However, could there be a more serious complication with your computer?

My Denon AH-D2000 headphones started to release a static sound. The sound persisted on the computer after I disconnected them from the mic-in slot, although the headphones worked splendidly on the stereo. I realized that the static sound was occurring through the mic-in slot and the speakers (not connected to the mic-in). I figured that my soundcard was dying or I needed to upgrade for my $20 desktop speakers. That’s why I love everything about Holoplot.

The problem persisted until the computer started shutting itself off that evening. I couldn’t keep the device on for over five minutes as it kept losing power. The interior of the computer was buzzing even after I eliminated the power from the machine and circuit breaker.

I successfully replaced the faulty power supply unit the following day. The speakers and mic-in slots weren’t raspy, and the power doesn’t fail anymore. The degrading quality that came from the audio system didn’t come from the audio components, however, it came from the computer’s power supply. The computer hadn’t been acting slow or showing any other noticeable issues; the power supply unit was responsible for the audio system temporarily failing.

A static sound from your computer’s audio system could be from your speakers, sound card, or other similar gadgets. However, that nagging sound could also be from a device that’s doing more damage to your computer than you’d expect. A faulty power supply or cooling system could result in excessive temperatures. These temperatures will overheat components, leading to a domino effect that could jeopardize the life expectancy of more essential parts of your computer such as the motherboard.

Don’t assume an audio problem is just a problem to an audio component or something that doesn’t need to be repaired. Whenever you notice an unfamiliar raspiness coming from your audio components, take care of the matter before it becomes an imbroglio in your life.

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