How to Clean the Dust Out of Your Laptop

Person cleaning dust out of a laptop using a Q-Tip
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If you have had your notebook for a yr or two, it may perhaps be full of dust. Dust clogs enthusiasts, vents, and warmth sinks, protecting against your Pc from cooling down properly. You can clear away a superior amount of this dust, even if you just can’t open up your laptop.

Dust develop-up can stop a Personal computer from cooling down properly, and that heat can even lead to components injury. Your laptop’s followers could also run at whole blast, draining your battery. Your laptop computer may well even lower its overall performance to continue to be great.

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If You Can Open up Your Laptop computer

Dust-Off Compressed Gas Duster – 4 Pack

Most laptops, in particular more recent types, aren’t intended to be opened by their users. This offers a major difficulty. On a desktop Pc, you’d electricity down your Personal computer, open the case, blow it out with a can of compressed air, and close the scenario. You could dust out a notebook in a comparable way– if only there was a way to open it up and get inside.

Your notebook might have a bottom panel (or various bottom panels) you can unscrew to accessibility the internals. Verify your laptop’s handbook, or appear up a particular “service manual” for your certain design of notebook on line. Electrical power down the laptop, clear away the battery, and unscrew the panel to get at the laptop’s insides. If a assistance guide is out there for your notebook, it will walk you by means of the course of action. Dependent on your laptop, opening the panel could or may possibly not void your guarantee.

Dust build up inside a laptop fan
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Following it’s open up, get the laptop computer somewhere you never head having dusty — like your garage, or even outside the house. Use a can of compressed air to blow out the internals of your notebook. Ensure you are blowing the dust out of the laptop’s situation, not just shifting it close to within. For case in point, you could blow more toward your laptop’s vents so the dust would be blasted by way of the vents and out of the laptop. Be thorough when blowing air at the supporters in the laptop computer — if you make the followers spin much too immediately, they could be broken. Blow at the lovers from numerous different angles, using quick blasts of air.

We recommend compressed air — also regarded as canned air — for a explanation. Really do not use a vacuum, and be more watchful if you choose to use an air compressor as an alternative of a can of compressed air.

Person spraying dust out of a laptop
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When you are carried out, you can screw the panel back on, plug in the battery, and electricity the laptop computer back on. It’ll run cooler, and its lovers must spin up significantly less generally.

If You Can not Open up Your Notebook

No matter if you want to upgrade your laptop’s components or just dust it out, makers never want you to open up most laptops. But dust does create up inside of a notebook, whether you can open it oneself or not.

Even if you simply cannot open up your notebook, you can even now attempt to dislodge some of that dust. Very first, consider the laptop somewhere you never head finding dusty. You probably really do not want to blow dust all more than your desk or bed.

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Get a can of compressed air, stage it at the laptop’s cooling vents, and give them a couple of short bursts of air. With any luck, the jets of air will knock some of the dust loose and it will escape the laptop’s vents. You won’t get all the dust out of the laptop computer, but at minimum it will prevent plugging up the vents, fans, and no matter what else it’s trapped to. This is not the perfect way to dust out a laptop, but it could be all you can do.

Workout caution when undertaking this. If you intention a blast of compressed air immediately at a cooling lover inside a vent, you could lead to the cooling admirer to spin much too rapidly. Really don’t aim the air directly at the admirer and give it a lengthy blast. In its place, blow air in brief bursts, waiting in between to ensure you are not spinning the admirer far too speedily.

Person brushing dust out of a laptop's ports
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If your laptop computer has significant problems with overheating and you just can’t clean up it you, you may perhaps have to call the maker for provider. If it is even now less than warranty, they need to with any luck , help you.


If you have experienced your notebook for a year or two, there’s likely some significant dust construct-up within its scenario. Cleaning your laptop on a common foundation is a superior strategy, but you really don’t need to have to go overboard and do this all the time. How frequently you need to clean your laptop computer is dependent on the laptop computer itself and how dusty your surroundings is.