It’s not exactly unusual for a vacuum cleaner to make some noise, but that also makes it easy to tell when the noise takes a troubling shift. Shark vac users may sometimes notice a sudden shift in ...

I have a Dell Optiplex 980 on my desk at work. It outputs a high-pitched whine from the speaker-out. It's not that loud, but naturally it gets amplified when I turn up the volume on my amp. It's most ...

Some users are complaining that their computer is freezing or crashing and making a high-pitched noise. This is troubling the routine of many users of Windows 11/10. Imagine you are working on ...

Some Mac Studio owners have noticed that their machines are making a high-pitched "whining" sound that appears to be coming from the fan. There are pages of complaints on the MacRumors forums about ...

Recently my 19" Proview CRT started making a high pitched noise on and off. I thought it was a fan at first, but upon further inspection, I found that if I turned the monintor off, the noise went away ...