Computer Making Noise:
Why is my computer making noise? Why is that? No PC is truly silent, but your computer shouldn’t be noisier than your lawnmower. If you have to turn up your music just to drown out the whirring or grinding noises your computer makes, you may want to look into that—it could be the first signal of some serious problems.
A lot of noise coming from your computer is generally a sign of either hardware malfunction or a noisy fan. A loud computer fan happens when your computer is generating a lot of heat, which causes your computer’s fans to leap into action, forcing the hot air out of your PC so that cooler air can cycle in. Loud computer fans can also be caused by dust building up in your PC, which negatively impacts its performance.
Clicking or grinding – computer making noise
Let’s start with the most worrisome sound. If your computer starts to click, grind, or make any sort of low-pitched buzzing noise, you should stop what you’re doing and check the hard drive. This sound could indicate a dying disk. Do not ignore this sound.
To check your drive’s health, opens in a new windowClickAway can do this quickly or try a third-party tool. Fire up the program, click on each of your drives in the menu, and make sure they’re all listed as “Good.” If it indicates your drive is anything less than that, you should back up all your data as soon as possible. You may still have some time to do so—occasionally a drive marked “Caution” can still run for years, but if it’s making noises, the drive’s death might be close.
Once all your files are safe, consider replacing your drive with an SSD—not only will it likely last longer, but it’ll make your computer feel much faster. If your hard drives are healthy, take the incident as a warning and avoid any unpleasant surprises by backing up your data regularly, because as it happens to any living creature, all hard drives will die one day.
One you’ve ruled out your hard drive as the culprit, you’ll need to dig a little deeper to find the source of that clicking sound. If your computer still has a DVD drive, then it could be in the process of failing, and needs repair or replacement.