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I’ve had laptops The Laptop Buying Guide (Year 2009) The Laptop Buying Guide (Year 2009) Read More for a good few years now, and never really looked back. The portability and masses of space I save outweighs my desire for a desktop PC and separate monitor.

The only thing that annoys me about my current laptop is the noise it kicks out when things start happening. This noise is my laptop cooling fan, which indicates that my laptop is hot 3 Laptop Computer Temperature Monitor Apps That Could Save Your Hard Drive 3 Laptop Computer Temperature Monitor Apps That Could Save Your Hard Drive Read More . If it’s really loud then it’s too hot, and that’s not a good thing.

After years of dealing with this problem, I’ve learned that there are a few things you can do to silence that cacophony on your desk and hopefully stop your laptop from falling victim to heat exhaustion.

Buy A Laptop Cooler

Due to their nature, size and increasing amounts of power; laptops seem to just get hotter and hotter. As a rule, my old laptops would generally go for a year without getting too hot. Now they’re so small and powerful that a laptop cooler How To Make Your Own DIY Vented Laptop Tray How To Make Your Own DIY Vented Laptop Tray Read More is pretty much a necessity from day one.

If you’re thinking of gaming, editing photos and video or just leaving your laptop on for hours with 30 tabs open then a cooler is a good start. They’ll differ slightly, but generally keep to the same format of being metal (of course) slanted or flat frames with a couple of fans inside.

Your laptop sits on top of the cooler which attaches to your laptop via USB 100 Portable Apps for your USB Stick (for Mac and Win) 100 Portable Apps for your USB Stick (for Mac and Win) Read More , and just so you don’t lose that extra USB slot many even come with USB hubs built-in. They’re not ideal for on-the-go, but they’re a wise decision if you use your laptop for any great length of time at home or work.

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Coolers should help control your laptop’s temperature, providing you with a chilled-out PC and little-to-no fan noise.

Kill Your Processes

The heat generated by the CPU is generally the main heat source within a laptop, and non-vital background processes only serve to make this worse Top 5 Free Computer Maintenance Tools You Should Know About Top 5 Free Computer Maintenance Tools You Should Know About Treat your computer right and it will stay fast and responsive for many years. But neglect proper maintenance and your system will suffer. So where do you begin? With the five apps we recommend here. Read More . The processor is working overtime, generating lots of heat that a very noisy laptop cooling fan has to try and get rid of. By killing any unwanted programs, you’re doing your processor and your ears a big favour.

One solution is to kill the processes before they even start. You can manually configure what starts up in Windows using the Microsoft System Configuration Utility How To Troubleshoot Your Windows With The MSconfig Utility How To Troubleshoot Your Windows With The MSconfig Utility Read More . Hit Start, find Run (you may need to search for it, depending on your particular version of Windows) and type in msconfig and click OK.

laptop cooling fan

Navigate to the Startup tab and simply toggle the items you’d like to run when your computer first boots. Many update managers and system tray processes (like Quicktime, Java Update Scheduler, etc) are completely useless and simply sit there wasting your precious resources.

Another solution is to use a program like Soluto Use Soluto To Improve Your Windows Boot Up Time Use Soluto To Improve Your Windows Boot Up Time Read More , which analyses your boot and lets you know what action is required and what’s not required.

silence a laptop fan

Open Her Up

Your laptop’s number one enemy is dust, so removing this dust not only cleans and safeguards your machine but also increases airflow which in turn will boost your fan’s efficiency. I wouldn’t recommend doing this if you’re not 100% sure what your doing (or if it voids any warranties, naturally).

You’ll need a can of compressed air (often known as computer duster), a screwdriver and patience. Turn your laptop off, remove the battery and find the screws that secure the case. Once you’ve exposed the filthy mess that is your laptop’s inner workings, set about cleaning it with the air.

Preserve the air and use short sharp bursts to remove any build-up around fans, heatsinks and vents. You might want to do this outside, especially if you’ve never cleaned your laptop in this way before, as it gets pretty messy. The above video relates to cleaning a desktop PC, but the technique behind cleaning a laptop isn’t radically different.

Whilst your laptop case is open, it may be worth fitting a powerful “silent” fan (though they’re never completely silent) which should keep your machine cooler and quieter.

The Software Route

If you occasionally find yourself in situations where your laptop cooling fan must be quiet at all costs then you might want to install software that controls the speed of your fan. By limiting the speed you can vastly reduce the noise produced, though your laptop may cook.

laptop fan

This isn’t the best idea if you’re having cooling problems, but freeware utility SpeedFan How To Use SpeedFan to Remotely Monitor Computer Health How To Use SpeedFan to Remotely Monitor Computer Health Read More allows you to monitor and control your fans. You can turn them right down if you need to, just don’t forget to turn them back up again afterwards.

Use a Lightweight OS

I’m not suggesting you switch your primary operating system, but for when you’re on-the-go (and away from your laptop cooler) there’s a whole load of alternatives to resource-intensive Windows.

Personally I find Ubuntu Ubuntu 10.04 - An Extremely Simple Operating System [Linux] Ubuntu 10.04 - An Extremely Simple Operating System [Linux] Read More (the desktop version) runs considerably cooler on my laptop than Windows 7. This could be because I have an anti-virus The 10 Best Free Anti-Virus Programs The 10 Best Free Anti-Virus Programs You must know by now: you need antivirus protection. Macs, Windows and Linux PCs all need it. You really have no excuse. So grab one of these ten and start protecting your computer! Read More , firewall 7 Top Firewall Programs to Consider for Your Computer's Security 7 Top Firewall Programs to Consider for Your Computer's Security Read More and other processor-hungry things going on in Windows which I don’t need on Linux.

Using UNetbootin How To Install Linux With Ease Using UNetbootin How To Install Linux With Ease Using UNetbootin We've already talked about Linux and why you should try it, but probably the hardest part of getting used to Linux is getting it in the first place. For Windows users, the simplest way is... Read More , you can create bootable USB sticks The PC Repair Toolkit in Your Pocket: Boot CD on a USB Stick The PC Repair Toolkit in Your Pocket: Boot CD on a USB Stick Inside my technician's toolkit I keep a USB flash drive loaded with the most amazing tools on the planet: my PC repair toolkit. In this article, I share its contents. Read More with whole operating systems on them that you can use simply by sticking them in your machine and powering up. Some of these include Google Chromium OS Try Out Google's Chromium OS on Your Laptop or Netbook With Flow Try Out Google's Chromium OS on Your Laptop or Netbook With Flow Read More , Jolicloud Jolicloud: The Operating System Download for Netbook You've Been Looking For Jolicloud: The Operating System Download for Netbook You've Been Looking For Read More and mobile versions of desktop favourites.

Have you any other tips for quietening that noisy fan? Do you regularly clean your machine, or are you fond of the noise? Commenting is good for you, so drop us a tip in the box below.

Laptop Fan Image: Shutterstock

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