Software issues can cause your temperature to run hot on your laptop. When a computer fan spins loudly for a long period of time, there might be an issue with a fan, or the computer might be overheating. Should the fan be distractingly loud? So grab a … Aside from blockages, other common reasons include age and potential malware. Tim Fisher has 30+ years' professional technology support experience. Cooling your overworked laptop down will drastically change the amount of work your fan has to do as well as the amount of noise it produces. This is simply because there’s less space inside a laptop, meaning there’s less room for cool air to circulate in the first place. What a pain. This in turn leads to loud noises as the fan exerts more pressure to function. Electronic components, including large capacity batteries, become warm in use. You may be able to get by with just blowing the dust from the vents using a can of compressed air. It's very possible that your fans are all in perfect working order and, now that they're clean, running better than ever. Programs listed in the single digits, even up to 25% or more, typically are not a concern. Fans located throughout the inside of the computer help remove the large amount of heat generated by the CPU, graphics card, power supply, and other hardware on your computer. If you have a laptop that makes the fans easily accessible through panels you can remove, unscrew those panels and lift out the fan so you can blow the dust out even better. Information to help understand why the laptop fan may be running. Check (and Clean) Your Fans When you feel your computer getting hot, put your hand next to the computer's fan vents. If a particular process seems to be driving CPU usage through the roof, which will almost always also be reflected as serious computer fan activity, that program or process may need to be repaired. This will be useful later when we look at the best ways to make it quieter. Therefore we’re left with a fan as the only real cooling option, even though it’s by no means the most efficient choice. Now, I share all the tips I’ve learned on this blog. See Ways to Keep Your Computer Cool for a complete rundown of your options. My system is much quieter now during gaming." For example, chrome.exe high cpu usage if you were to find Chrome as the culprit. So, aside from holding it, what can you do? These sounds are usually an indication that a fan isn't working properly — a potentially serious problem. Closing even a few programs will make a surprising difference to your laptop’s performance. These include: There are a surprising number of factors – both internal and external – that affect how much noise a laptop fan makes. So in order for the laptop to cool down and avoid damage, it will increase the fan speed, sometimes causing fan noise. The most important modification would be to add some cooling. Why Is My Laptop So Loud All Of Sudden? You’ll find that removing malware from your computer will make a massive difference to performance, which in turn will make the fan much quieter. There are many reasons why your laptop fan is being so loud, but luckily I’ve found these are relatively easy to fix. After all, you can’t get much done if your machine constantly overheats. Running Anti-Malware software would fix this issue for you if the loud fan was caused by some kind of malware. The answer to your question “why is my laptop fan so loud” might be that it is overworked, but getting rid of programs and processes isn't the only way to get it cooler. If this is the case, then the best thing you can do is take it to a professional and have them clean it. However, if this doesn’t have the effect you were looking for, it might be a sign of a bigger problem. I’d like to hope that we all regularly screen our computers for malware and viruses, but I know this isn’t always the case. Here are some crucial, easy steps you can take (right now!) Aside from blockages, other common reasons include age and potential malware. Malware can have a big impact on your laptop’s performance, which in turn can cause the fan to work harder than it needs to. Here is a list of the best ones available, both paid and free. The builder was inspired by a $50 laptop stand, so by building your own you save up to 80% of the cost. See our Task Manager: A Complete Walkthrough if you're interested in everything it can do. This, in turn, means it’ll get hotter as it tries to keep up. See How to Update Drivers in Windows if you need help. If you don’t think you have another option, then consider building one of these sound dampening boxes. However, if they're still making a lot of noise, it may be because they're being asked to do more than they're designed to do. Just bear in mind that something made out of recycled junk might not be as effective as other designs. 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. Laptop Fan Loud But Not Hot If your laptop fan is running at full speed and making a loud noise but everything under the hood is running cool then there’s probably something wrong in the BIOS settings or could be a result of Malware. There are plenty of ways to cool down your computer, from moving where it is, to upgrading to a better fan, etc. Probably one of the best places to start is to clear the dust out of the air vents. I have also run the surface diagnostic tool a few times and this fixes the problem if only for a moment. Desktops: Your computer has a power supply fan and may or may not have inflow and outflow case fans. In other words, your computer is very hot and, even with great fans running at full speed, they can't cool your hardware down enough to slow down — thus the noise! If you need to do a more thorough job and feel confident doing so, it can help to remove the laptop’s back panel so you can access the fan directly. Although desktop computers also contain fans, the issue of noise is much more common in laptops. A laptop fan can get noisy for many reasons. While this might be more expensive, it’s beneficial in the future. MacBooks, for example, are almost impossible to get open yourself, and doing so will often void the warranty on it too. In the early days of computing technology, this was arguably one of the most limiting factors. I am running the most current version of windows and all updates are installed. After all, soundproofing solutions are unintentionally very good thermal insulators, which is the last thing you need here. Second, malware can slow down your laptop’s performance massively just by being present. Fans are built out of many mechanical components that will, with age, fail. However, if none of these options make a difference then you might want to consider replacing the laptop entirely. If this is the case, don’t close it, as many computer processes seem quite random. So much so that I was watching a film on 70/100 volume and the fan was louder. If you don’t already have anti-virus software on your laptop, download some immediately. While this is a major flaw in laptop design, it’s one we’re unfortunately stuck with for now. Desktops: Your computer will almost certainly have a CPU fan and will likely have a graphics card fan (a GPU fan). Any electronic device produces heat as a byproduct of its processes. Loose bearings and/or screws may cause fans to produce louder levels of noise. Updating the drivers to your video card is an easy step you might want to try as well, especially if the GPU fan is the one that seems to be causing the problem. I’d recommend getting this checked out before you start trying to cover it up. However, remember that tinkering with your laptop can void the warranty, so if in doubt, take it to an expert. Blow these fans from the outside and the inside until you don't see any more dust flying out of them. Ensure that there is enough ventilation and cooling, to the point where you should add more than you think is necessary. When checking the Task Manager, the CPU usage is nowhere near 100%. This is almost a no-brainer, but you should only ever use your laptop on a hard surface. Of course, the most obvious option you have is to replace the fan itself, but this isn’t always possible. You’re working away and the gentle hum of your laptop you’re accustomed to suddenly gets louder. If your laptop sounds like an airplane taking off within minutes of being turned on, you might be asking why your laptop fan is so loud? When you find the fan spins loudly for a long time, the fan may go wrong or the PC is overheating. While under load, the components in your laptop generate more heat than usual, with your CPU and graphics card being the worst offenders. They want me to send it in. Turn your laptop upside-down and look at what you’ve got. but that didn't solve it completely. This is when the fan starts working too hard, creating too much noise. Luckily, it’s possible to solve most of them yourself, even if your technology knowledge isn’t brilliant. In short, malware makes your laptop work harder. The best thing to do is to elevate your laptop off a solid surface, as fans are most often located on the bottom. Regardless of how new or old a laptop is, once dust and dirt accumulate within the device, it affects the smooth rotation of the fan’s blades. Below are my top suggestions for making a laptop fan quieter. The IdeaPad Yoga system may experience a loud or constantly spinning fan under light use. Luckily, these are all fairly easy issues to fix. The major drawback is that you won’t be able to see the screen, which I’d consider being a severely limiting factor. Keep it upright, make sure the computer is turned off, and do the dust blowing outdoors if possible. Also, the fact that they’re small means they need to spin faster to do the same job as a bigger fan, which is what often causes the noise. When you feel your computer getting hot, put your hand next to the computer’s fan vents. This should be done on a regular basis, but if you’ve never done it before then this could be the source of most of your problems. When heat builds up inside the computer, those parts heat up until they quit working...often permanently. Loud laptop fans mean heat; if your fans are always loud then that means your laptop is always hot. So if you have asked yourself “why is my laptop fan so loud lately”, it may be something along these lines below. This should dislodge most of the dust, but you can clean up the remnants with a cotton swab and some rubbing alcohol. There's usually a very good reason for a fan to be running fast or making noise, the root cause of which you're working to solve with the steps below. Canned air works great for CPU and component fan cleaning. The most likely reason why your laptop fan is so loud is that it’s not getting enough air to do its job properly. One of the most common causes of a loud laptop fan is dust! Hope you find them helpful. The most likely reason why your laptop fan is so loud is that it’s not getting enough air to do its job properly. Whichever option you choose, spray the air into the vents in short bursts. to silence your laptop’s fans, maximize your speed/performance, and ensure your laptop lasts for a few more years. However, this isn’t really possible in a laptop, again because there isn’t the space. If you don't see it, try the More details link at the bottom of Task Manager. In addition to this, using your laptop in a warm environment or blocking the air vents can result in the fan working harder than it needs to. For example, consider one of the cooling mats mentioned above, as one of these in the bottom should do the job. This is because much malware intentionally takes up a large amount of disk space. After all, there’s a reason these aren’t really commercially available. Time Required: It'll probably take around 30 minutes to clean all the fans in your computer, maybe less if you have a laptop or tablet, and more if you're using a desktop. Adjust the power settings, let the computer cool for a few minutes, and then troubleshoot the noisy fan. Introducing a fan helps to circulate cool air around the laptop to reduce the overall temperature. If you don’t want to shell out for a laptop stand, cooling or not, then the next best option is to build your own. The main advice I can give for building one of these dampening boxes is to do so with caution. The instructions are for a PC stack, but the design can be easily modified for a laptop. Dust and overheating work in opposition to the fan and cause it to use more energy thereby making more noise. Separate note but the speaker is very quiet even at max volume which is also a disappointment but I can live with this - fine with headphones. Check yo’ temp My Laptop Fan Is So Loud All of a Sudden. How does this cause the fan to be louder? If you don’t fancy spending even that much money then you can build a laptop stand out of soda bottle tops (plastic not metal). Alternatively, you can buy an air duster, which is simply a reverse vacuum cleaner. Reduced airflow means poor heat dissipation, so you'll need to physically clean the machine to make things better. Below are three distinct strategies for solving a noisy fan problem, all of which are worth investing some time and effort into. Avoid blowing the dust directly back into the computer, which could aggravate the fan noise problem in the future. All you need is some metal and a few tools and you’ve got yourself a professional-looking laptop stand. Luckily, these are all fairly easy issues to fix. Update the BIOS to level 34. Task Manager is a behemoth of a program. You can usually pick up a bottle for around $5 USD at Amazon. When a computer fan spins loudly for longer than 20 seconds, there might be an issue with a fan, or the computer might be overheating. Another reason your fans could be going like billy-o is if the vents themselves are blocked, as this will make it difficult for hot air to leave the interior of the device. Adjust the power settings, clean the fan vents, check for suspicious processes, and then update the BIOS to help reduce the internal temperature. Welcome to Soundproof Central, my blog. " Stopping the CPU from hitting 100% has stopped the PSU fan from revving like a jet engine. Instead, blow air at the fan at an angle, blowing the dust away from the fan grates. Your best bet is to jot down the name of the program and then search online for the process and high cpu usage. Take a look at the CPU usage. Instead, we’ll look at practical options that’ll work for all kinds of laptops, and don’t really need any technical skill to achieve. However, don’t just start randomly closing programs because some of these are vital for the laptop to function properly. The main reason you can’t soundproof a laptop (other than cutting off access to the screen) is that doing so will cause it to overheat. If everything is ok, try the following method to reduce fan noise by changing the system settings. I know that might be a big expense, and fans are cheap, but it's not worth the risk. 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