Cleaning dust from your laptop. How to clean a laptop computer without disassembling it

How to clean your laptop from dust and dirt? This is very simple procedure, which any adult can handle. No need special knowledge and skills to remove dust efficiently and quickly.

You can choose one of two fundamental approaches to this problem:

vacuum the outlet vent using a regular vacuum cleaner;
blow out the inlet vent hole with a can of compressed air.

To clean correctly and not damage the device, you need to understand what exactly needs it. In everyone's work modern computer a silicon processor is involved. It can be compared to the brain: if the processor does not work well, the laptop “thinks” slowly and slowly. Powerful processors cannot work without a cooling system, since only with low temperatures The resistance of the microcircuit allows you to quickly conduct an electrical impulse.

The cooling system is a cooler, a box with a fan installed inside. The cooler can be accessed by removing back panel. But if the computer is under warranty, it cannot be disassembled.

The only way to clean a device under warranty is to take it to a official service manufacturer's company. If the user independently removes the cover and damages the warranty seal, he will lose free repair. To find out how long the warranty is valid, you need to find the documents for the laptop and read this information in the certificate.

How to clean without disassembling?

At the bottom of the laptop there is an inlet ventilation grille - this is the opening for supplying air to the cooling fan. Under the action of the fan blades, cool air is supplied to the processor and video card and cools them down. There is an exhaust vent grille on the side; through this opening, heated air leaves the laptop.

Cleaning a laptop from dust at home should be concentrated specifically on the ventilation grilles, because most of the fine household dirt gets there. Using a vacuum cleaner will remove foreign dust particles from the grille.

How to quickly and easily remove contaminants from the outlet?

Turn off your laptop.
Place it firmly on its edge, like an open book.
Take a regular vacuum cleaner and remove the attachment.
Turn on the vacuum cleaner, bring the pipe to the ventilation grille, hold for 2-3 minutes.

It is easier to clean the inlet vent using a can of compressed air. It can be purchased at any hardware or computer store. The can has a long spout that can be inserted into the ventilation grille. When pressed, pressurized air comes out of the can, it rotates the fan and blows dust off it.

How to clean a laptop from dust using a spray can?

Turn the device over and use a spray can to blow out any dirt between the keyboard keys.
Place the laptop on its edge and blow out the ventilation outlet.
Place in normal position and blow out the inlet.

For great job Your computer needs to be cleaned as soon as it gets dirty, that is, quite often. Knowing how to clean your laptop from dust without disassembling it will help maintain excellent processor performance. The laptop will last a long time if you properly care for it and clean the fan on time.

General cleaning: how to completely remove dust?

If your laptop hasn't been cleaned in years, you may need to disassemble the case. The back cover of the case is secured with small bolts; to unscrew it you will need a Phillips screwdriver of the appropriate diameter. The bolts unscrew counterclockwise. After removal, they all need to be collected so that they do not get lost.

Even a housewife can disassemble and assemble a laptop at home. To clean you need to find the cooler and radiator. The cooler looks like a fan in square frame. A radiator is a box with a grille. You can blow out the cooler and radiator with a spray can or vacuum it. It is more profitable to use a spray can, because it can go through all the internal microcircuits.

If disassembled cleaning is carried out with a vacuum cleaner, you need to act extremely carefully. To avoid damaging fragile and complex microcircuits, do not bring the vacuum cleaner tube close or touch the structures. Even more detailed cleaning It is better not to replace the thermal paste on a laptop yourself unless you have special skills. After completing the procedure, you need to put the case back together.

How often does dust need to be removed? This depends on the operating conditions of the computer. If the laptop is used on a blanket, pillow or on the floor, you need to clean it at least once every 3 months, and it is better to disassemble the case. If the computer is on a table, once every six months is enough. Timely removal of dust ensures that the cooler will efficiently cool the processor and video card. This facilitates quick and uninterrupted operation laptop.

Preventive measures

Proper care of such complex and expensive equipment as personal computer, consists of careful handling.

Here are some tips on how to protect your laptop from damage and contamination.

You should only work at the computer on a smooth and clean surface, on a special stand or on a table. Do not place your laptop on blankets or pillows! When operating, the cooler sucks in air through the inlet, which in most models is located at the bottom, which means it gets clogged easily.
Do not contaminate the keyboard with crumbs or spill sticky liquids on it. Clean your keyboard with a can of compressed air as soon as the keys start to stick.
Turn off your computer or put it into sleep mode when not in use.

To properly care for your laptop at home, you must have a can of compressed air. This device makes it easy and hassle-free to blow crumbs off your keyboard, clean air vents, and keep your cooler clean.

All models of modern compact PCs must have good system ventilation. This will ensure adequate cooling for all parts of the device and its performance. Fans work to take air in and out, and over time, debris accumulates in the housing. Every user should know how to properly clean a laptop from dust.

When is it necessary to clean your laptop from dust?

A clear signal that it’s time to clean your laptop from dust at home will be when the system slows down, freezes, or shuts down due to overheating. This happens due to the accumulation of dust in the cooling elements, which is not removed from there on its own. The coolers start to work worse. If a lot of dirt gets inside the device, it can get on the bearings and the fans will start making a squeaking sound. The processor and video card will become very hot, which can lead to computer failure.

Various manufacturers use special systems cooling. For example, Asus, Samsung and Hewlett-Packard, if you take them apart, will look completely different. For the same reason, for some models, mandatory cleaning is necessary after a year of use, while for others, the need for this may not arise for two years. If you don't want to disassemble your PC because it's still under warranty, there is a way to clean your laptop from dust yourself without opening it.

How to clean your laptop from dust without disassembling it

The main “dust collector” in a laptop is the cooling system fans. Due to the accumulation of dirt, the cooler starts to work worse and the computer starts to heat up. To clean them, it is not necessary to remove the cover and break the seals; there are several options for how to clean a laptop fan from dust indiscriminately:

using a compressed air cylinder;
using a hair dryer;
blowing with a vacuum cleaner.

How to vacuum a laptop

For those who doubt whether it is possible to clean a laptop from dust with a vacuum cleaner, below are instructions on how to do this. The main condition is that the device is powerful and has a “blowing” mode. This method will save you from having to disassemble the laptop or send it for cleaning. service center. You can carry out dust removal yourself. How to vacuum a laptop:

Disconnect the power cord from the device, remove the battery (if possible).
Switch the vacuum cleaner to blow mode. Use only the main tube without additional attachments or extension.
Bring the hose to the fan grille and turn on the device.
Swipe the tube from side to side to thoroughly blow through the entire grille and fan.

Some dust will definitely escape from the housing through the air intake holes, but keep in mind that some dirt will still settle inside the housing. Using the same principle, use a hair dryer or (which is better) a can of compressed air and use it several times to clean the cooler. You can do this procedure regularly – once or twice a month. If you started serious problems Due to contamination, it is better to clean the laptop completely.

Disassembling and cleaning the laptop from dust

The surest way to reliably clean your laptop from dust yourself is complete disassembly devices. You should remove the cover, unscrew the main parts and wipe them well. Ideally, it is necessary to replace the thermal paste on the main elements (processor, video card). You should carry out cleaning yourself, provided that you have the necessary skills. It is important to remember the location of the screws and the sequence in which they are screwed in.

It's easy to disassemble a laptop; it often becomes a problem to put it back together. When disassembling for the first time, it is recommended to have a camera with you, and before removing any part of the panel, photograph the original appearance of the computer. Also when cleaning you will need a brush, a dry cloth, alcohol and a few pieces of cotton wool. If you decide to change thermal paste, then take a fresh tube of the substance.

How to clean a laptop fan from dust

To figure out how to clean your laptop from dust yourself, you need to remove the back panel. As a rule, this does not cause any difficulties: it is attached using screws that are easy to unscrew or plastic latches. The “locks” open by simply opening the panel. Better to use for this plastic cards: They will not damage the surface and internal parts. If the lid does not budge, it means you have missed a bolt somewhere - the panel should come off easily, without crunching or crackling.

Immediately below top panel As a rule, all elements of the system are visible. In most modern laptops, the cooler is directly connected to the cooling system of the processor and video card, so unscrewing it is not recommended. Use a can of compressed air or a vacuum cleaner to thoroughly blow out its blades. Direct the air at different angles, into the system and from the grille side. For a thorough cleaning, use a brush that can remove dirt deep inside the fan.

How to clean your keyboard

A less complicated step in cleaning your computer yourself is cleaning the keyboard. A lot of dirt and dust often accumulate under the buttons, which can affect its operation. There are two types of cleaning:

Superficial without the need to disassemble the PC. You need to turn off the device, use a brush to go over all the keys well, and use a vacuum cleaner to blow off the surface. Take a cotton swab, apply alcohol and clean the buttons from dirt and grease.
Deep cleansing keyboards with the need to turn off.

In the second case, you will have to disassemble the back panel and disconnect the cable from the computer's motherboard. It is usually quite wide and has a blue sticker on the end. It can be easily identified if you first remove the screws from the keyboard panel. In some models of laptop PCs, it is not secured with bolts, but with plastic latches that can be easily removed using an old bank card, if you carefully pry them off. You need:

Disconnect power, remove battery;
take off back cover device, carefully place all the bolts;
disconnect the cable: do not attach great effort, in most cases you need to bend the “antennae” that presses the wire;
remove the keyboard;
take a photo of the location of the keys;
remove each button when washing a flat tool;
use a dry cloth and then a cotton swab with alcohol to remove dirt from the surface;
wipe each key and put them in place;
Reconnect the keyboard to the PC.

How often should you clean your laptop from dust?

The frequency with which you have to clean your PC from dirt yourself depends largely on the design of the cooling system, the dustiness of the room, and the case ventilation system. As a rule, it is recommended to carry out preventive cleaning once a year, but some models can easily do without it for up to 2 years. You can blow out the cooler yourself using a can of air every week to avoid problems.

Video: how to clean your laptop from dust yourself

If your laptop begins to “roar” like a jet plane during operation, and its body resembles a heating device when touched, then it’s time to do preventative cleaning. Also, the fact that cleaning the laptop is necessary may be indicated by its spontaneous shutdown while working. You should not neglect the care of your laptop, because dust getting into the radiators prevents the processor from cooling and, if it overheats, it can simply burn out. To avoid damage, you should clean your laptop approximately once every six months.

How to clean a new laptop under warranty

Most services that service warranty equipment will terminate the contract and refuse service if you tried to get inside the device yourself. Therefore, you should not unscrew and remove the cover of a new laptop if warranty period It's not over yet. There is an easier way to clean your laptop from dust. As a rule, new laptop It has not yet become very dusty from the inside and you can “blow away” dust and small debris (hairs, crumbs, etc.) by acting on it from the outside. To do this, you need a vacuum cleaner with an air blowing function. Remember where the air comes from when your laptop is running, find this hole (on most modern laptops it is on the left), switch the vacuum cleaner mode to blowing and lean its tube against ventilation hole computer. A few minutes will be enough for dust and small debris to be “blown out” of the laptop. Also for this preventative cleaning A powerful hair dryer will do.

How to clean an old laptop

If the laptop is old and its warranty period has long expired, then you can give it a global cleaning from the inside. To do this, you need to arm yourself with a small Phillips screwdriver, a clean brush, a vacuum cleaner, a hair dryer and a damp cloth.

First, you should turn off the power and remove the laptop cover, unscrewing all the bolts with a screwdriver, otherwise the laptop will be dust free? It’s better to prepare a small box in advance and put them in it so as not to lose it or accidentally brush it off the table. First of all, pay attention to motherboard. If there is a layer of dust on it, carefully blow it off with a hairdryer, but under no circumstances wipe it with a napkin, cotton swabs, or even touch it with a brush. Any microscopic lint from napkins left on the meter can damage the tracks or even cause a short circuit.

The radiator and fans especially attract a lot of dust and dirt. The latter must be carefully removed and wiped with a damp cloth. The radiator (the most contaminated place in) will have to be cleaned with a hairdryer, a brush, a damp cloth, and in difficult cases you may need a toothpick to help pick out the stuck clumped dust.

To complete this step, apply a couple of drops of machine oil to the fan shaft and install it in place. “Blow” the surface and ventilation holes with a hairdryer.

Carefully install the laptop cover and tighten the bolts one by one using a screwdriver. Turn on the laptop and listen, if it becomes quieter, it means you followed all the instructions correctly and now you know exactly how to clean your laptop from dust at home.

Even if the house is sterilely clean, over time the question still arises of how and with what to clean the laptop. The PC attracts a lot of dust, which can become clogged in places inaccessible to view. This leads to overheating, unstable work or device failure.

Before cleaning your laptop, you need to unplug it and cool it down.

How to clean a laptop case?

Tidy up laptop you can use the tools at hand that everyone has:

· dust cloth;

· vacuum cleaner;

· high-quality brush with stiff bristles.

Before you start cleaning, you need to turn off the PC and cool it (wait for it to cool down, and not put it in the refrigerator). The power cord must be pulled out, the USB connectors must be freed, and only then proceed with the procedure. How to clean a laptop?

1. Vacuum the device, sweeping dirt out of the crevices with a brush. Its bristles should be dense: if the hairs fall off and remain in the connectors, breakage cannot be avoided.

2. After cleaning, wipe the housing with a damp cloth.

3. Once again, run a napkin over the surface of the PC, but this time it’s dry.

If you have at least basic knowledge about internal structure laptop, you can clean the cooler and radiator. To do this, you need to remove the back cover and begin the procedure. In order not to confuse the order of the parts, it is recommended to photograph each step taken - this will make it easier to return everything to its place.

How to clean a laptop screen?

To keep your monitor clean, you need to wipe it at least once a week. To clean dust, just use a dry, lint-free cloth. If there is dirt on the screen, you can use the following remedies:

· wet wipes, impregnated with a special composition;

· gels and aerosols for monitors;

· foam from baby soap(in very small quantities).

How to clean the camera on a laptop?

The way you care for your webcam is also determined by the degree of contamination. If there are no stains, you can get by with a dry rag, brush or cotton swab. The following tools are suitable for “wet” cleaning:

· pencil for cleaning optics;

· special napkins for equipment;

· wet soft cloth.

To remove heavy stains, you should use an alcohol solution. However, this can only be done in extreme cases, when other, more innocent methods have proven powerless.

Hello.

No matter how clean your house is, it still accumulates over time in the computer case (including the laptop). large number dust. From time to time, at least once a year, it needs to be cleaned. It is especially worth paying attention to this if the laptop begins to get warm, turns off, “slows down” and freezes, etc. Many manuals recommend starting to restore the laptop by cleaning it.

The service will charge a tidy sum for such a service. In most cases, to clean a laptop from dust, you don’t need to be a great professional, it will be enough just to blow it well and brush off the fine dust from the surface with a brush. This is the question I wanted to consider in more detail today.

1. What do you need for cleaning?

First of all, I want to warn you. If your laptop is under warranty, don't do this. The fact is that if the laptop case is opened, the warranty will be void.

Secondly, although the cleaning operation itself is not complicated, it must be done carefully and slowly. Do not clean your laptop on a rug, sofa, floor, etc. - place everything on the table! In addition, I definitely recommend (if you are doing it for the first time) - where and what bolts were screwed on - to take photographs or film it with a camera. Many people, having disassembled and cleaned the laptop, do not know how to reassemble it.

1) A vacuum cleaner with reverse (this is when it blows out air) or a can of compressed air (approximately 300-400 rubles). Personally, I use a regular vacuum cleaner at home; it blows out dust quite well.

2) Brush. Any one will do, as long as it doesn’t leave lint behind and brushes off the dust well.

3) Set of screwdrivers. Which ones will be needed depends on your laptop model.

4) Glue. Not necessary, but may be necessary if the rubber feet of your laptop are covered by the mounting bolts. Some people do not put them back after cleaning, but in vain - they provide clearance between the surface on which the device stands and the device itself.

2. Cleaning your laptop from dust: step by step

1) The first thing we do is to unplug the laptop from the network, turn it over and disconnect the battery.

2) We need to remove the back cover, sometimes, by the way, it is enough to remove not the entire cover, but only the part where the cooling system is located - the cooler. Which bolts to unscrew depends on the model of your laptop. By the way, pay attention to the stickers - the mount is often hidden under them. Also pay attention to the rubber feet, etc.

By the way, if you look closely, you can immediately notice where the cooler is located - you can see the dust there with the naked eye!

Laptop with open back cover.

3) A fan should appear in front of us (see screenshot above). We need to carefully remove it, and first disconnect its power cable.

Disconnecting the power cable from the fan (cooler).

Laptop with the cooler removed.

4) Now turn on the vacuum cleaner and blow out both the laptop body, especially where the radiator is (yellow metal with many slots - see the screenshot above), and the cooler itself. Instead of a vacuum cleaner, you can use a can of compressed air. After this, use a brush to brush off the residue. fine dust, especially from the fan blades and radiator.

5) Collect everything in reverse order: put the cooler in place, screw on the mount, cover, stickers and legs, if necessary.

Yes, and most importantly, don’t forget to connect the cooler’s power cable - otherwise it won’t work!

How to clean dust from your laptop screen?

Well, in addition, since we're talking about about cleaning, I’ll tell you how you can clean the screen from dust.

1) The simplest thing is to use special napkins, they cost approximately 100-200 rubles, enough for half a year - a year.

2) I sometimes use another method: I lightly wet an ordinary clean sponge with water and wipe the screen (by the way, the device must be turned off). Then you can take a regular napkin or dry towel and lightly (without pressing) wipe the wet surface of the screen.

As a result: the surface of the laptop screen becomes perfectly clean (better than special wipes for cleaning screens, by the way).

That's all, happy cleaning everyone.