If your computer is cool, your fan won’t need to run fast and won’t produce whining noises. Being dirty will clog up the fan and force it to run faster as well which will cause the whining noises. Open up your computer case and use some canned air to clean up your CPU fan as well as the other things inside your computer. If you want to fix your CPU fan that’s making whining noises, then you can: More power usage means higher electrical currents which means coil whine. How is coil whine related to your CPU fan? Well, if your fan is working extra hard and going extra fast then it’s using more power. This vibration is what makes the coil whine. It’s caused by electrical currents in your computer that go too high past a certain point which cause the coils in your computer to vibrate. The whining noise coming from your computer is probably coil whine.Ĭoil whine is a high-pitched noise that sounds like a quiet whine.
How To Fix a Computer CPU Fan Making Whining Noises With laptops, the buzzing or humming noise is more often than not an adaptor problem and not a problem with the laptop itself. Which component is difficult to identify by sound and needs to be troubleshot further. If it’s making a buzzing or humming noise, it’s probably a power related electrical component. You should also replace your HDD if that’s what’s wrong with your computer. You should back up your data when there’s even slight signs your HDD is dying. Other signs are your files frequently getting corrupted, your programs freezing and long waits to read or copy files. The “clacking” sound is due to the mechanism in your HDD being worn out and is a sign that your HDD is failing. Other symptoms are that it fails to eject discs and tries to read disc even when there are no discs in the reader.Īs mentioned above, if you hear a “clacking” noise coming from your computer, it’s usually your HDD or your DVD reader. This is a sign your reader is on its way out. If the sound goes “clack,clack,clack”, then it might be your DVD reader or your HDD. The noise is caused by the speaker being damaged by playing things at a volume higher than what it’s capable of. If the sound is a low humming or distortion when music is playing from your computer, it’s probably the speakers. If it still does, then you may need to replace your computer’s fan. Try cleaning your fan by using cotton and isopropyl alcohol, then let it dry before checking if the fan still makes noise or not. The cause of the noise is probably fan friction or the fan being hit when it’s spinning. If the sound coming from your computer goes makes a buzzing or grinding sound, then it might be coming from your fan. Laptops usually only have one fan but desktop PCs usually have two and can have three or more. A hot CPU temperature can also cause grinding noises. Laptop fan is not installed or operating correctly.Ī floating bearing on a CPU fan is failing.Ī loose CPU fan can cause a whirring noise on your computer.ĭirty fans can cause a CPU to make a grinding noise. Whining also known as coil whine, indicates that your hard drive is using to much power. Motherboard has detected that the fan is not running correctly.
This is a complete guide in how to troubleshoot where the weird sounds like buzzing and grinding are coming from, and what the causes are. Is your computer making weird noises? To fix it, the first thing you should do is find the source of those loud noises. Why is Your Computer Making Weird Noises?