Computer makes a "Whistle" noise

Computer emitting high-pitched sound, not working

One thing, however, is certain. Jacob Feb 11, at It is a steady hum. Previous Next Sort by votes.

Sep 25, I figure the noise isn't very loud. I think it is the fan but I am not sure. Started by rogvm Today at 6: Open up one of the side panels on your computer and turn the computer on. Sound becomes louder with side panel on.

Why Does a Computer Motherboard Make a High Pitched Sound?

Welcome to BleepingComputer , a free community where people like yourself come together to discuss and learn how to use their computers. CCM is a leading international tech website. Laptop Tech Support 3 Jan 18, The drive isnt always spinning up and down at the same rates, which makes for inconsistant noise. Jan 24, You can see we have a copper wire wound around a central core I got a little aggressive with the knife and ended up cutting some of the copper windings, but there was a lot of tape wrapped around there!

Thai Pepper.

Why Your PC "Whines," and How to Avoid It

The reason for this is the regulator has to switch faster and faster to try and maintain a steady voltage at the output. Depending on which text editor you're pasting into, you might have to add the italics to the site name.

EffOrt 6. Jan 18, Mozilla Firefox. You know, the thing that connects the Flux Capacitor to the Gyroscopic Dynamo to produce the 1.

Is this what people call "coil whine"? PengWin vs WarreN. There is no smell of burning components. It's an Acer! I'll get into more detail about that in a little bit, but what this does mean is that a PSU that makes a noise in one PC during one game or benchmark program may not make the same noise in another These noises can sound like hissing, buzzing or a high pitched whine.

If your PC is over 3 years old, consider replacement.