Both new and old computers can experience what’s called “coil whine,” a high-pitched noise that comes from the computer. It’s easy to conclude that the noise is a sign of major computer failure or ...

Just got a new case last week, and since then, I've noticed that I can hear a noise from my hard drive. Funny thing is, I only hear it when I'm optimizing (defragging) the drive. Sounds like a soft ...