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 ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEVADA, Texas (KXAN) — A north Texas school ...

A convenience store in downtown Portland has turned to using a high-pitched, ringing noise to keep homeless people from gathering on the sidewalk in in front of the store. The 7-Eleven store sits at ...

Sounds play an important role in troubleshooting a computer. Computers have pre-programmed beeps and sounds that notify you of clear hardware issues. Then there are the subtler sounds: a high-pitched ...

In Philadelphia, 30 parks and recreation centers are outfitted with a small speaker called the Mosquito. It blares a constant, high-pitched ringing noise all night long — but one that only teenagers ...

A high-pitched noise device has been installed at a Perth underpass in what critics are calling a disturbing example of hostile architecture targeting homeless people.

The Public Transport Authority said it had set up speakers that played a high-pitched noise 24/7 under the Lord Street ...

We previously reported on an issue where some MacBook Pros emit a high-pitched buzzing noise that emanates from underneath the keyboard. Note that this issue is separate from the widespread "processor ...

Protesters are calling for a boycott of a Cypress Park Home Depot over alleged high-pitched noise machines they claim are being used to drive away day laborers. Home Depot denies the allegations, ...

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 ...

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 ...