What is Coil Whine?Ĭoil whine, also known as electromagnetically excited acoustic noise and vibration or audible magnetic noise, is one of the most frustrating phenomena in modern technology. In this article, we explore what coil whine is, as well as ways you can prevent it from happening in your PC and quick fixes to use if it does happen. Understanding coil whine is the first step to preventing it. That shrill sound is known as coil whine, which is a phenomenon that can occur in an array of PC components, but it typically occurs when you start up an especially taxing program. It sounds almost as if your ears are ringing, but you’re not alone.
Every PC enthusiast knows that high-pitched sound that emanates from the depths of your computer when you boot it up.