Each home security system has its own set of cues and meanings, and you'll need to consult with your manual to work them out. There are, however, a few universal warning sounds used for most household ...

When a carbon monoxide alarm breaks the quiet with a random chirp, it is tempting to brush it off as a glitch. In reality, those short beeps are coded messages about everything from a dying battery to ...

An incessant beeping sound in your home can be extremely frustrating, especially when you can't pinpoint where it's coming from. Common culprits include smoke detectors, appliances, and security ...

The sounds your PC tower makes when you reboot or turn your PC on are not always noises you can simply ignore. Before your PC boots its operating system, the motherboard runs a suite of diagnostic ...

Does your Windows PC keep chiming or beeping randomly? Many Windows users have reported their computer keeps making annoying beep sounds and noises every few seconds. If you are experiencing the same ...

Last week we reported on a strange beeping noise being generated by the dual 2 GHz Power Macintosh G5. Several readers have since corroborated the behavior, which appears to be normal - albeit ...