These sounds can be hardware-based, but many times are software-based. Beyond steady noises are any pops that may occur when the system is initializing. Generally this does not matter much unless it can be heard even when the volume is set to low levels. This can be anything from a soft but steady "shhh" sound to a more raspy static. You may hear some static coming through your computer's speakers. If the drive vibrates, or makes any scratching sounds, you will either need to clean it or have it serviced so it can be realigned or replaced. If you have a disc in the drive, the system may pause while the drive is spun up, and you will hear expected noises from the drive when this happens. The CD/DVD drive may also make random noises at times, which is usually from the laser head seating itself when the drive is initialized after being woken from a sleep state. More information on resetting the PRAM and SMC: They may also seem to randomly spin up and down if there are problems with the SMC settings, so if you are experiencing these issues, try resetting the SMC on your system: However, if there are some settings problems (specifically, settings in the System Management Controller) you may hear the fans blowing at full speed even though there is very little load on the system. As components get hot, the system will increase the air-flow rate to compensate. You should hear a steady whir that may increase or decrease in volume depending on how much the computer is being used. Here are some warning sounds you may hear from a variety of manufacturer's drives: īesides hard drives, the fan noise on desktops is another common sound. If the hard drive is making any noticeable noises other than this chatter, including clicks and clanks, then you should back up all data on it (including all partitions, such as Boot Camp) and consider replacing the drive. If you start noticing degraded computer performance with high levels of this chattering noise, then you probably either have a relatively full hard drive or have run out of RAM for the applications you are using. In normal use the drive will make a mild chattering and grinding sound, that is usually intermittent but which depends on the task being performed. Perhaps the most common variable sound heard from computers is the hard drive. The folks over at PowerBookMedic have a small how-to on doing this for Apple's keyboards, but keep in mind that this procedure may be specific for a given keyboard model before attempting to try it. In extreme cases you can pry up the keys from the scissor arms they rest on and clean the button and hinge assemblies, but this can break the keyboard if you are not careful. Usually this just requires cleaning or other clearing of the obstruction, which can be done by using compressed air to clean the keyboard. If there is any odd binding or obstruction in a key on your keyboard or mouse, the key may squeak or make a mild crunching sound when depressed. Now that I have a baby, I see how it cuts into one’s soul.One of the most annoying sounds a computer can make is when there is a problem with an input button or device. Seven months ago, this wouldn’t have ranked in my top 100 didn’t bother me, even on a plane. 6 | A dentist drill carving up a tooth 5 | A baby wailing Although that’s also pretty grating to listen to, come to think of it. The kind from electronics or microphones, not people critiquing you. 9 | A human bone breaking 8 | A random person in a public bathroom moving loud, splashy bowels 7 | Sudden, loud feedback I just spent far too much money on an exterminator, all because of a cricket living deep under my fridge who made the downstairs portion of my house unbearable at night. 11 | Someone trying, repeatedly, to cough up mucus in their throat 10 | A persistent cricket chirping in the house And nothing involving something called a “chalkboard” made my list, much like the sounds of “rewinding a tape in the VCR,” “the modem connecting to America Online,” and “a long answering machine message that features a child singing” were also excluded. So here’s a counter proposal: My picks for the 11 most annoying/worst sounds in the world.
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