How to clean your laptop from dust

We disassemble the device

If after surface cleaning the problem persists and the temperature of the laptop is still high, we will have to open it ourselves and clean it from dust. This should be done as follows:

  • Slide the battery latch and remove the battery.

clean, your, laptop, dust

In some models, the battery is soldered to the motherboard and is located inside the case.

  • We unscrew all the screws from the bottom of the laptop placing them on the table as they were in the case. This is done in order not to confuse the bolts because they can be of different thicknesses.
  • Disconnect all cables from the cover, disconnect the Wi-Fi module, etc.

Attention: about how to disassemble your laptop (HP Pavilion G6, Samsung RV511, Acer Aspire, MSI, Dexp or Asus), you should read on thematic forums, or watch a video on YouTube.

  • Then we remove the hard drive itself by pulling on the special tape.
  • To remove the RAM, we move the clamps that hold the modules in place.
  • Now just pick up the chips and carefully remove them.
  • If there is a DVD drive, unscrew it and take it out too.
  • Having snapped off the keyboard latches, we lift the latter with very little effort.

Carefully! There is a delicate loop under the keyboard that is very easy to tear off.

  • Lift the loop retainer and remove it.
  • Gently pry out the speaker bar with something plastic and remove it.
  • We snap off the upper part of the case to open it, being careful not to damage the insides. Those who have not done this before should act on their own very carefully.
  • In front of you is the insides of the gadget. When the cover is removed, you need to unscrew the cooler (it will also need to be lubricated) and heat pipes to clean them of dust with air and a brush.
  • One by one and carefully remove the unnecessary from all parts of the laptop. This must be done carefully so as not to damage fragile components.
  • Now it’s time to replace the thermal paste. We clean our chips from the remnants of the old thermal paste and apply a new one to them. You can buy it at any computer service.

Apply the thermal paste correctly evenly and in a thin layer.

  • We assemble the laptop in the reverse order of disassembly.

Feel free to pay for a more expensive paste, cheaper ones dry out quickly and lead to poor heat dissipation.

How to clean your laptop from dust

Hello friends! Today we will touch upon a question of interest to many, and tell you how to completely clean your laptop from dust at home so that it does not “slow down”. This is done quite simply and often the device does not even have to be disassembled. Well, without delay, let’s start.

It is very important to clean your laptop or netbook from dust. If this is not done for a long time, the device can simply fail, and without the possibility of recovery.

Getting started cleaning

After all the preparations, you can proceed directly to self-cleaning the laptop from dust and dirt accumulated in it, so that it does not “slow down”. After each operation performed, you need to start the laptop again and check the temperature through AIDA64.

How to determine if there is already a lot of dust?

Now let’s figure out how to understand that your laptop already needs to be cleaned, after that we’ll tell you how to get rid of overheating yourself:

  • The first thing to do is listen to the sound of the cooler. If it makes a lot of noise, this is the first sign that it is already difficult to cope with cooling.
  • You can also go to the official website of AIDA64 and download the Russian version of the program for free. Then we install it and run it. On the left side of the program, open the Computer tab, then Sensors, and on the right side of the window, look at the temperature of the PC hardware components.

Typically, the normal temperature of the graphics adapter is considered to be up to 70 ° C, and the central processor up to 60 ° C.

The program in question is suitable for any operating systems, including Windows XP, 7, 8, 10. If you are convinced of the need to clean your laptop from dust on your own, go to the second part of the article.

Attention: there are no programs for laptop cooling. The time to believe in fairy tales has already passed.

Required tools

Consider what we need to clean the laptop from dust on our own:

If you don’t have a can, you can get a dime blower for a dime. over, it will even be possible to replace it with an ordinary enema from a pharmacy. You can also clean your laptop and vacuum cleaner, with air supply function.

In case of disassembling the case, you will also need a curly screwdriver with a thin “sting”. The choice of this tool depends on the type of screws used in your case.

10 Simple Ways to Remove Dirt From Your Computer

We also recommend purchasing a special cloth, although this is not critical either. Any napkin will do.

What is laptop cleaning for??

The laptop is designed in such a way that its heating components, such as the processor, northbridge or video card, are cooled using forced air flow and heat pipes.

At the end of such tubes, heatsinks are soldered, consisting of many adjacent plates. Passing between such plates, air removes heat and cools them, and they, in turn, cool the tubes that remove heat from the microcircuits.

This whole system works like a vacuum cleaner and sucks in a lot of dirt that settles on the radiators. As a result, heat dissipation is severely impaired and the same processor overheats under load. Sometimes it comes to the fact that the fan blades simply cannot rotate from the accumulated debris.

All this together leads to a significant decrease in laptop performance, and in some cases to burnout of hardware components.

How to keep your laptop safe from contamination

We were able to clean the laptop from dust on our own. But how to delay the re-procedure as much as possible and protect your PC from third-party contamination?

Factors that influence the need for cleaning: The interval between purges in months:
Using the laptop on rag surfaces: 6
Use in dusty areas: 6. 9
Use by children: 6. 9
A large number of residents in the house: 12. 15
Dusty area: 12. 18
Rare indoor cleaning: eighteen
Compliance with operating rules: 24
Strict adherence to operating rules: 36

It’s very simple, so as not to clean the device too often, you need to follow a few of our simple tips and take care of it:

  • do not use the computer in dusty places;
  • Do not place the laptop on rag surfaces (your own pants, bed, sofa, blanket, etc.);
  • Purchase a dedicated stand for dust protection and additional cooling;
  • periodically clean the outside with a cloth and air.

Without disassembling the case

The easiest way to remove dust from your laptop is to clean it without disassembling the case. It is very simple to carry out such a procedure at home on your own. This is done like this:

  • We take a can of compressed air or a dust blower and direct the flow into the holes of the fan grill. Blow thoroughly from all sides making several passes.
  • Then we turn the device over and blow out the air intake holes. In each laptop they are located in their own way, so here you need to look at the situation.
  • Go back to the outlet again and blow it through. After repeating the cycle several times, turn on the laptop and check the temperature.

Attention: it is better to do this in a non-residential area, since in the process a large amount of harmful dust is released into the air.

How often should I clean my laptop?

The frequency of cleaning depends on how the device is used. If the laptop is on the table, it is enough to clean it once every six months.

If the laptop moves around the room, it is used not only on the table (on the floor, bed, blanket), then this is done more often with the disassembly of the case and once every three months.

How to clean a laptop from dust and not damage anything: the correct algorithm of actions

If your laptop has started to work strangely lately, making strange noises like a jet plane, it is worth cleaning it. No, this is not about cleaning the desktop and removing unnecessary programs, but about cleaning with a rag and vacuum cleaner.

Many people don’t even know how much dust collects inside the laptop. Accumulated over the years, it is especially dangerous: every day in the life of your device may be the last!

How to tell if your laptop needs cleaning?

To make sure that this procedure is necessary, put your palm to the back panel: if it gets very hot, it means that the radiators are clogged with dust: the processor cannot cool enough. As a result, the device works slowly and slowly, which can soon lead to breakdown.

Experts advise cleaning at least once a year. Such a procedure is done for money in service centers, but you can do it yourself, but you need to know important features so as not to break the device. But how to clean your laptop from dust yourself?

General cleaning under the case: disassemble the laptop

Disassemble the laptop when no preventive external cleaning has been performed for several years.

You can unscrew the case if the warranty period has expired. If the warranty is valid, contact the service center.

Prepare the following tools:

  • a screwdriver for unscrewing the screws of the back cover;
  • compressed air canister;
  • clean table for work;
  • anti-static gloves.
  • Turn off the device. Disconnect existing wired connections (charger), remove the battery (if provided in your model).
  • Remove the rear cover bolts. In some models, they are difficult to find. The manufacturer hides them in rubber feet, under stickers, on the sides of the case.
  • Remove the cover. She can move, not shoot. If something gets in the way, make sure you have removed all the bolts.
  • Determine the location of the cooler and radiator. The cooler looks like a fan and is housed in a box, and the radiator is in a lattice box.
  • Spray these 2 devices. Microcircuits can also be carefully processed.

The problem area of ​​the radiator is the ribs. Over time, they become clogged with a lot of dust. You can use a thin brush or needle to clean them. It is important to work out all the places. In cleaning the fan, cotton swabs can help. they will help to remove dense dirt.

Some users use the entire household arsenal to clean the computer and for the motherboard. Rags, sticks, brushes are used. What is the threat? If even microscopic pieces of material get in, a short circuit is possible. The brush can ruin the tracks of the microcircuits.

When working with a vacuum cleaner, you must maintain a safe distance so as not to hook or damage fragile parts. You need to act very carefully!

Some laptop models detach the fans. Thus, cleaning can be done more thoroughly. Go through both the blades and the places near them. Ventilation windows can also be clogged with dust.

After checking all possible places for debris, dirt, you can start assembling all the parts. You should collect all the details, not forgetting about the small elements. Upon completion of the assembly, the device can be turned on and tested.

Listen to the sound: it should be quiet and pleasant. During long-term operation, there should be no overheating.

If the problem with overheating persists, contact a specialist for advice!

Cleaning should be done periodically. External cleanliness does not mean the same internal state. If the procedure is not followed, not only the processor may overheat, but also the video chip, bridge chips.

Elements around the main parts may malfunction. A short circuit may occur. A nuisance as small as dust can lead to significant problems, and their solution is expensive. It’s better to prevent the problem!

How to clean your laptop from dust and not damage it?

Cleaning a laptop without disassembling with a vacuum cleaner

Look at the back of your device for grates. At the bottom there are holes for air supply to the fan blades to the processor and video card to cool them.

On the side, you will also see an opening for the heated air outlet. When you turn on the vacuum cleaner, work on these particular places: they, as a rule, accumulate the most contaminants.

The ventilation outlet is also cleaned when the computer is off. Put it on the table like a book, open.

Remove the nozzle from the vacuum cleaner and, in the switched on state, bring the pipe to the air outlet grill for a couple of minutes.

We blow out the ventilation inlet with compressed air

Since the air is pressurized, it activates the rotation of the fan blades, blowing off the dust. To clean the keyboard, turn the device over and blow out the debris between the keys with the same can of air.

Bonus for readers: laptop guidelines to prevent contamination

To prevent the internal parts of the computer from becoming clogged, and cleaning can be carried out less often, simple rules should be followed.

  • It is better to use special devices to protect the device, for example, USB coolers: they can be used as a stand. It is especially convenient if you put your laptop on it while working at the table. In this way, overheating can be avoided as there is considerable space for ventilation.
  • To work in a chair, use special tables on the bed. It prevents the ingress of dust from soft blankets and furniture upholstery. In addition, it is more convenient to work with it.
  • You should try not to eat while using the device, much less drink. There are many breakdowns, often irreparable, just because of food. Try to make sure that other family members, especially children, are also not near him while eating.
  • Monitor the frequency of use of the computer: turn it on only when necessary, and put it into sleep mode after use. This is a compact device that requires careful handling, since all the miniature parts that fit in it have a shorter lifespan than the parts of a conventional personal computer.

Careful attitude and prevention enable the technique to work for a long time. Little tricks, rules, accuracy in work will allow you to take care of the equipment yourself and not spend money on trips to specialists.

Required set of tools

Before you start disassembling and cleaning your laptop from dust, you first need to ask yourself if you are ready for this procedure. In general, there is nothing complicated. if you know how to handle a screwdriver and tweezers, there should be no problems. In addition, you will need a good memory to remember how everything was connected and the sequence of disconnecting the ribbon cable and connectors.

From the tools you will need a small Phillips screwdriver, perhaps a flat-tipped screwdriver, tweezers for detaching the cables, a small vacuum cleaner for cleaning the keyboard (a regular vacuum cleaner with a narrow nozzle and a brush will do, but the suction power will need to be reduced).

Before preparation, it is also worth warning that in addition to screws, the cover of the case and the front part is fastened with latches. Therefore, after you unscrew the screws, you need to carefully examine the case for correct opening and prying so as not to break the latches by applying force in the wrong place. You only need to pry off the plastic covers with plastic wedges. A metal screwdriver can damage the surface and edges of the covers, causing scuffing, which can be detrimental to the appearance.

Removing the motherboard

Since the cooler is located on the inside of the motherboard, you need to remove it. Unscrew all screws and disconnect the connectors on the system board that lead to the USB ports, display, and buttons on the case. Lift the motherboard out of the case and place it upside down on a table to detach the CPU cooler.

Cosmetic preparation

Before disassembling the case, it is worth walking with a vacuum cleaner on the external organs of the laptop so that dust from the air intake and debris from the keyboard do not fall into the workplace. To do this, take a compact USB vacuum cleaner and thoroughly walk over the entire keyboard and laptop inlet and outlet grilles. Now everything is ready and we will tell you how to clean your laptop from dust yourself at home.

How to clean a laptop from dust yourself: step by step instructions

Notebook coolers are clogged with dust during operation, which leads to a decrease in the clock frequency of the processor, video card and unstable system operation.

How to clean a laptop from dust yourself? Detailed video instructions for disassembling various laptop models can often be found on YouTube. Just enter the exact labeling of the laptop along with the word “disassemble”.

We demonstrate the process of cleaning the cooling system using the example of the not new Acer Aspire 7750 laptop. The processor cooler here blows air through a narrow grille, behind which the radiator fins are hidden.

Dust collects inside and prevents heat dissipation. On our laptop, everything was so bad that the central processor lost up to 30% of its performance during operation. We will tell you in detail how to clean your laptop from dust.

We disassemble the case

Place the laptop on a flat surface with the bottom cover facing up. Remove the battery and remove the cover secured with three screws. Loosen all visible screws and disconnect the plug connections of both WLAN antennas and the plug-in card.

Then turn the laptop over and open the top display cover. Next, you need to remove the keyboard. To do this, pry and lift it slightly. The best way to do this is with a plastic card.

Grasp the base of the keyboard and gradually slide it away from the mounts. Pull the ribbon cable out of the keyboard plug and remove it after opening the latch.

We open the case

Use a plastic spoon or card to detach the top cover of the case. You need to perform the same actions around the entire perimeter of the cover to open the latches before you remove it. In doing so, you must pull the flat cable out of the touchpad connector.

Removing dust

From the Acer Aspire 7750 laptop, the cooler can be removed by unscrewing two screws and disconnecting the power cable connected to the connector located near the heat pipe. At the same time, large flakes of dust could be found on our laptop. They should be carefully removed with a small brush.

After cleaning the cooler, check with your finger if it spins freely. If there is difficulty in movement, you may need to remove its protective cover and try to clean the accumulated dust and dirt under the impeller.

You also need to be extremely careful to vacuum all the remaining components of the laptop before you reassemble the device.

How to clean a laptop from dust yourself

Laptop cooling problems are mainly caused by dust clogging the radiators and grilles. As a result, the compact PC begins to overheat, and its performance is significantly reduced. To avoid such troubles, it is necessary to regularly clean the laptop. We offer you several options for how to clean your laptop from dust yourself at home.

When to clean

If the device begins to slow down and freeze during operation, and in some cases even turns off, these are clear signals that it is time to clean it. These problems usually appear due to the fact that dust accumulates on the cooling elements and prevents the fan from working normally. The more dirt collects inside the laptop, the worse its performance.

Another way to know if a device needs cleaning is to examine the hardware data. To do this, you need to go into the BIOS of your laptop. This can be done by pressing the F2 or F12 buttons when loading (depending on the device model). Go to the section where the temperature information is displayed. Most often it is called PC Health Status. If the degree indicators display a value of 60 ° C and above, then it’s time to clean the computer.

In some cases, after long-term operation, the fan may begin to creak. This is also a sign that the laptop needs cleaning. The cooler bearings are clogged with dust, and squeaks are heard when they rub. A poorly working cooling system leads to the fact that the processor and video card begin to overheat. This is where the system malfunctions arise. And if not cleaned in time, the laptop can break down completely.

It is best to take the device to a specialized center. Especially if the compact PC is under warranty. However, if this is not possible, then you will have to look for ways to clean the laptop from dust yourself. It is best to clean the device under warranty with a vacuum cleaner or a can of compressed air. Otherwise, you may lose the support of the service center. After all, when disassembling the laptop, the seal will be damaged.

Using a vacuum cleaner

The laptop is cooled through special ventilation holes. They are usually located at the bottom and side. Cold air is supplied through the bottom. And a heated stream comes out of the side. To clean your laptop with a vacuum cleaner, you need to focus on these holes. Be sure to check the instructions on how to service your particular laptop model. You need to make sure that you can get to the cooling system without any problems, and that there is enough air power to blow out most of the dust.

For high-quality cleaning, it is better to use a vacuum cleaner with a blowing mode. Before starting, unplug your PC and remove the battery (if possible). Turn on the vacuum cleaner in the blowing mode and thoroughly clean both ventilation holes with air from the main tube (without attachments and extensions). It is better to do this on the landing or in a well-ventilated area, as the dust will fly in different directions. An alternative to a vacuum cleaner is a hairdryer. Just remember that you need cold air to clean.

Best results can be achieved with a can of compressed air. A long, thin spout will help clean dust and dirt not only from the vents, but also between the keys of the laptop. Start cleaning with them. Then turn the hand-held PC on its edge and blow through the inlet and outlet. Blow in air in short, powerful bursts. Sometimes dust deposits become so dense that they cannot be immediately removed from the walls. Therefore, launch air currents one after the other so that they collide and knock dust from their home. Blow off dust particles until they disappear completely. At the end of the work, clean the ventilation grilles with microfiber soaked in alcohol solution.

Despite the fact that you remove the bulk of the dust, some of it will still remain in the case. Therefore, it is advisable to carry out such cleaning at least once a month.


If the laptop has not been cleaned of dust for several years, then most likely a vacuum cleaner will not help you. In this case, you will need to disassemble the laptop and carry out the disassembled procedure. It is important to remember that each model has its own characteristics. To properly disassemble the laptop, you need to carefully study the manual. Some manufacturers put the cooling system in a special compartment. To get to it, just unscrew a couple of bolts and remove the cover. But such easy access to the cooling system is rare. Basically, to get to the fan and clean it, you have to completely separate the laptop into parts.

So that parsing a laptop PC does not cause much trouble, you should remember a few rules.

  • Be sure to remember where the screws were unscrewed from. They come in different lengths. Therefore, for convenience, put them in separate piles.
  • Do not use force to detach parts. Do not think that if the bolts are not visible, then the spare part is not secured. Sometimes special rivets are used for fasteners. It is easy to break them, but it is unlikely that it will be possible to fix them.
  • Use a flathead screwdriver to remove some of the rivets. No need to put pressure on them.
  • Carry out all work with a complete de-energization. Otherwise, a short circuit may occur from one careless movement, and the computer will completely fail.

After you disassemble the device and get to the cooling system, never use wet wipes or other cleaning agents. Use dry cleaning only. Start with the fan blades and radiator fins. The cooler can be cleaned on the spot or removed and blown out in a more convenient room. For example, in the bathroom. Even if you have disconnected the fan, do not rinse it under running water. There is no guarantee that moisture will not get inside the device and will not cause a short circuit in the future.

Remove dust particles with dry cotton swabs or with compressed air. If you are cleaning the heatsink without removing it from the laptop, direct the air flow towards the air vents. For stubborn dirt, use a soft brush. Use gentle, light strokes to clean the dust from the radiator fins and fan blades, then blow it off with compressed air, a hair dryer or a regular rubber blower.

After cleaning the cooling system, blow out all ports and air vents to get rid of any remaining dust. At this stage, you can connect the vacuum cleaner. Just collect dust not from the surface of the laptop, but from the air. Sweep it away with a brush or air can.

This completes the cleaning. It remains to assemble the device. When assembling, make sure that no extra bolts and spare parts remain. It is advisable to carry out such general cleaning in a laptop 1-2 times a year. Then your laptop, no matter how old it is, will serve for a long time and regularly.

Now you know how to clean your laptop from dust yourself in different ways. However, in order to avoid any problems and postpone major cleaning for a long time, purchase a can of compressed air and carry out a preventive procedure once every 2 weeks.

Tool and workspace preparation

Before you clean your laptop from dust, you need to prepare your workplace. It should be borne in mind that the dirt from the device will most likely end up on the table. There are no special requirements for the workspace, there are only a few nuances worth paying attention to:

  • Ventilation. The room must be well ventilated. Regardless of the way in which you choose to remove dust from your laptop, most of it gets into the air and then settles on the surrounding objects.
  • Lighting. All the details of laptops and netbooks are small enough, especially the fasteners. In order not to rip off the thread with the wrong screwdriver and take a good look at everything, you need to organize high-quality illumination of the workspace.
  • Tool. Prepare everything you need in advance so as not to be distracted by his search during work.

Next, we will take a closer look at the tools and devices that will be useful for disassembling and cleaning any computer equipment, not just a laptop:

  • Screwdriwer set. It will be required to remove the back cover of the laptop, as well as unscrew the screws from some parts. There is no single standard for screws used for fastening laptop elements. you may need both “cross” and “star” of different sizes. Therefore, a universal screwdriver with a set of bits of different sizes and shapes is the best option.
  • A brush with a fairly hard bristle. It is ideal for removing dust lumps that often get stuck between radiator fins.
  • Anti-static gloves. If you are not going to perform deep cleaning, but only remove dirt from the cooling system, then you will not need them. And when replacing thermal paste on the processor, it is better not to work without them. the electronics are sensitive to static voltage that can accumulate on the hands.
  • Thin double-sided tape. On some models, the mounting screws are hidden under the soft foam rubber feet. You will need adhesive tape in order to stick them back after cleaning.


If you removed the fan for lubrication, stick the protective sticker and reinstall it. Remember to connect the power!

After all internal components are installed and cleaned, you can replace the rear cover. Follow all the steps that were performed in the second step in reverse order.

Photo or video taken during disassembly will greatly facilitate this process. Especially for those who are not sure of their memory and do all the work for the first time.

How to clean a laptop from dust

Any technique, regardless of its purpose, needs regular maintenance. The laptop is no exception. Some time after the purchase, happy owners begin to notice that their gadget has become very hot during operation, and extraneous noises have appeared. Another symptom of a clogged cooling system is the periodic “slowdown” of the OS and programs (provided that there are no viruses and third-party software). In this case, it is enough to clean the laptop from dust, and it will be as good as new again! This can be done both in the service center and on your own. Each of these options has its pros and cons: the work of a specialist will have to be paid for, and it will take time, care and accuracy to disassemble and then remove dirt with your own hands. For those who decide to do all the work themselves, below are step-by-step instructions on how to clean a laptop from dust at home.

Cleaning the heatsink and cooler

After removing the back cover, we get access to the main elements of the device. If performance problems were caused by excessive pollution, then this can be seen already at this stage.

You can start rough cleaning. For this:

  • Take a can of compressed air or a vacuum cleaner.
  • Position the device in such a way that you have access to its main nodes.
  • Gently blow out the main dust and dirt, directing the air flow away from you.
  • Clean the radiator fins and cooler blades with a brush.

Attention! If you are allergic to dust or dust mites, do this step outdoors and wearing a mask.

Since it is sometimes not enough to clean a laptop cooler with a directed air flow, it must be removed and all dirt removed more thoroughly (rinsed and lubricated).

This will require additional materials:

  • Ethyl or isopropyl 100% alcohol. No other liquids (even alcohol-containing ones) are suitable for washing, since they leave a film on the surface after drying. And besides, they dry for a long time, unlike concentrate.
  • Lubrication. A specialized one is best suited. for coolers, silicone grease or oil for sewing machines.

Clean your laptop the easy way

Remember! Before cleaning the laptop fan, be sure to disconnect power from it.!

Carefully disconnect the cooler power cable from the connector on the motherboard. Arm yourself with a brush and remove any dirt that may have remained near the place where the blades are attached. If, when scrolling the cooler with your hand, you feel that it needs to be lubricated, then:

  • Remove it from the mount.
  • Carefully peel off the protective sticker (we will need it in the future) from the top of the fan to gain access to the shaft.
  • Pour alcohol into a container with a thin spout (or just type into a syringe) and pour a few drops of alcohol into the cooler and turn it several times.
  • Blow out excess liquid. Repeat steps 3-4 as necessary until all rotation obstacles are gone.
  • After the alcohol has dried (this takes about 30 seconds), add a drop of grease to the axle and rotate the blades several times. Their movement should be light and smooth.

Determine if your laptop needs cleaning

There are several signs that the gadget needs additional mechanical cleaning. For example, he:

  • It began to heat up strongly and quickly. It is normal for temperatures to rise during complex calculations (with a processor load of 70% or more). The laptop gets warmer when performing complex, resource-intensive tasks (editing videos, launching modern games or “heavy” applications). But while working on the Internet, processing text information or watching movies, it should not warm up.
  • It turns off spontaneously. Overheating shutdown is a clear sign that the cooling system is not working or is not efficient enough to keep the unit running.
  • It makes a loud noise. Laptops and netbooks usually work very quietly, and the appearance of extraneous sounds or the appearance of noise from coolers is a reason to pay close attention to the device, since in this case it is urgent to clean the laptop from dust.
  • Freezes periodically, or works very slowly. This symptom can also indicate the presence of viruses, worms, and other malicious software. But if, after checking the operating system with an antivirus, the situation has not changed, the reason should be looked for in the “hardware”.

If the device is still under warranty, there is no point in doing anything yourself. Since when disassembling the laptop (and there is no way to get to the radiators and coolers anymore), you automatically lose the subsequent warranty service.


Before disassembling the device, make sure that it is not working at the moment and is disconnected from the mains. Be sure to remove the battery.

Attention! Do not disassemble devices connected to the mains. this is dangerous to life and health!

Since it is impossible to clean the fan in a laptop without removing the back cover, you will have to partially disassemble the laptop. For this:

  • Close the device and turn it over with the back up.
  • Unscrew the screws with a suitable screwdriver. Very often they are located in “hard-to-reach” places: in the battery compartment or under the rubber feet. Pay close attention to the location of the fasteners (especially if there were several types of bolts).
  • Remove the back cover. Some manufacturers use latches as an addition to the main hardware. You need to act carefully, but decisively. so as not to break anything.

Life hack! If you are not sure that you are able to correctly remember the location of the fasteners and the order of disassembly / assembly, use a mobile phone camera. You can take a photo at the right time or just shoot the whole process on video.

Carefully put all the screws in a separate container, sorting them out if necessary, so as not to unfold the search operation during assembly.

How to clean a laptop

The load on the cooling system occurs when small debris and dust accumulate in the device. The first signs of clogging are as follows:

  • The technique shuts down spontaneously. Initially, this occurs at high loads. In the future, when dust accumulates, shutdown occurs when performing simple tasks. If action is not taken in time, the HP computer itself will not function correctly. Shutdown occurs shortly after startup.
  • When clogged, there is a distinct heating in the keyboard or touchpad area. The computer itself is not working correctly.
  • Hot air comes out of the ventilation grill. At the same time, the flow force is small. The reason for this is the accumulation of dust.
  • Deviations in temperature readings. On the HP laptop, special programs are installed that determine the temperature on the main nodes. If the readings are too high, then this indicates overheating of the system, the first reason for which is the accumulation of dust.
  • When the computer becomes clogged, the system freezes and performance drops. This happens due to the accumulation of dust in the system or a large amount of information on the drive.
  • In the event of such malfunctions, it is necessary to immediately perform self-cleaning of the equipment.

Cleaning without disassembly is the easiest and most affordable way that even a beginner can handle. To resolve the issue, use a special can of compressed air. With its help, a ventilation hole is blown. Masters recommend performing the manipulation every few months.

How to clean an HP laptop

You don’t have to spend a lot of time cleaning your laptop yourself. The can is directed towards the ventilation grill. Unused openings are closed with a napkin. The can itself is turned on several times. One actuation is not more than a second. Manipulations end after dust is blown onto the napkin.

Disassembly cleaning Cleaning involves a number of complex works. Therefore, this method is not recommended for beginners, since it requires certain skills and knowledge. It is better to entrust this to professionals. How to clean your laptop yourself: Remove the battery. Turn off the computer itself and slide the latch. Detach the latch to prevent static electricity. On many models, there are screws under the battery that hold the cover in place. In other cases, it is underneath. To do this, you need to remove the back panel and disconnect the battery itself from the motherboard. Pull out the RAM. Remove the cover and pull it out of the board connectors. Care must be taken when removing RAM.

How to clean a laptop from dust

Signs of Clogging A common cause of HP laptop problems is overheating. The equipment is small, which makes it impossible to install a normal cooling system. The built-in unit is barely enough to dissipate heat when performing basic tasks. But, if you play games for a long time, then the system does not cope, which causes overheating. First of all, the chipset, hard disk, video adapter and processor are affected.

How to clean a laptop yourself

How to clean a laptop from dust Modern technology needs careful care. This also applies to the laptop. Even with a neat user, the technique over time begins to slow down and overheat. To set up work, you need to clean your laptop. It’s not just about removing dust, but also software and debris from your hard drive. The more unnecessary information, the more often it will slow down. Therefore, it is important to know how to clean your laptop yourself.

How to clean your laptop yourself

Remove hard drive and optical drive. Unscrew the screws and disconnect it from the connectors. Put the disc itself aside. If there is a drive, it is also advisable to remove it. In some models, it is secured with screws.

Remove the back cover and front panel. When disassembling, you need to remember where which screw was, since they are of different sizes. If the cooling system is located under the rear cover, then there is no need to dismantle the front panel.

Carry out cleaning work. Clean the radiator and cooler from dust and debris. Blow out the ventilation grill. It will also be useful to replace the thermal paste. It is recommended to do this every 2-3 years. Assemble the laptop itself in reverse order. After installing the panel and back cover, connect the optical drive (if it is a network), RAM and battery. As a result, the problem of how to clean HP laptop is solved.

Along with removing dust, it is recommended to clean the memory. Unnecessary files and unused programs take up a lot of space. When the memory is full, the system starts to slow down. To prevent interruptions in the operation of the system, it is recommended to clean it once a month.

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How to clean a laptop from dust on your own. Instructions

A huge amount of dust collects inside the laptop. Therefore, the laptop needs to be cleaned from time to time. Otherwise, it will start to freeze and make noise. Experts convince users that cleaning should be carried out at a service center. But in fact, you can also clean your laptop at home. But how to do that? How to clean a laptop from dust by yourself? We will discuss this issue within the framework of this article.


To clean the keyboard on a laptop, you first need to determine the degree of contamination. Depending on the “severity” it is necessary to choose one of the cleaning approaches. If the keyboard is not very dirty, then it is enough to wipe it with an alcohol wipe.

When the keyboard is very dirty, you have to switch to “heavy artillery”. First, try cleaning up dust and dirt with a vacuum cleaner. After that, you need to clean all the keys separately. To do this, it is better to use ear sticks that are dipped in alcohol. They clean buttons well and fit perfectly in between.

Processor and graphics card

Cleaning your processor and graphics card is no easy task. You need to be very careful not to damage the elements of the hardware module. So, first, remove the processor and video adapter from the laptop case, having previously unscrewed all the nuts. Remove these hardware modules in a smooth motion. After all, the fasteners that hold the processor and video adapter are very thin and easily damaged.

How do I clean the processor and graphics card? It is enough to go over these hardware components with a regular paint brush. From the processor, as mentioned above, it is necessary to erase the remnants of the old, dried thermal paste.


The screen is the part of the laptop that is best cleaned. What to clean the laptop screen with? A rag moistened with alcohol or a regular damp cloth will do. Wipe the screen in a circular motion. Then remove the remaining moisture with a dry cloth.

Important! Do not spray aids onto the display. After all, moisture can penetrate into the inside of the case and cause a malfunction or final breakdown of the system.

Also pay attention to the corners of the display. Usually, a huge amount of dust accumulates there. You can remove it with ordinary cotton swabs.

Cooling system

Most of the dirt accumulates on the cooler blades. Therefore, it must be cleaned first. However, before you clean the cooler, you need to get to it. To do this, disconnect the cooling system from the system board. Then, use a Phillips screwdriver to remove the screws that secure the laptop fan. After that, you can proceed directly to cleaning.

First, wipe the body and only then do the blades. For cleaning, it is best to use regular wet wipes or a damp cloth. It will not be superfluous to lubricate the fan with oil. As a rule, the cooler has a special hole, which is closed with a valve with a sticker. Take it out and pour a little oil inside (just one drop is enough). Then spin the fan to distribute the oil evenly.

The heatsink cannot be ignored either, because it is responsible for cooling the processor. This hardware component must be cleaned very thoroughly. How to do this has already been mentioned above.

Surface cleaning

There is no need to disassemble the laptop for surface cleaning. This procedure involves wiping the surfaces of the device with special wipes. The most important thing in shallow cleaning is to know where dust is most likely to accumulate.

As mentioned above, the cooling system collects most of the dust. Therefore, when carrying out surface cleaning, the first thing to do is to clean the radiator. As a rule, whole layers of dirt accumulate there. To clean the ventilation holes, you need to use cotton swabs or toothpicks with cotton wool wrapped around them. Remove layers of dust from the radiator with light movements of your hand. After that, blow out the laptop using a blown vacuum cleaner.


To disassemble the laptop, you need a regular Phillips screwdriver. The first step is to remove the battery from the laptop. Next, you need to remove the cover, which is located on the back of the device. Typically, the cover is secured with several screws. Next, you need to remove the keyboard. Then unscrew all visible screws and carefully remove the case. Overall, disassembling a laptop is a fairly straightforward process. If you have any problems and you cannot figure out the design of the device, refer to the technical documentation.

When a laptop needs cleaning?

The main factor that indicates that the device is excessively dirty is the temperature rise in a short operating time. To monitor temperature indicators, it is recommended to install a utility such as HWMonitor, which, when launched, shows accurate information collected from all sensors.

In addition, it is recommended to maintain regularity. It is better to clean Acer, Samsung, HP laptops about once a year. The top models Asus and Sony Vaio will last two years. However, you need to look at the operating conditions: for example, the presence of pets seriously accelerates the process of laptop pollution.

Surface cleaning

Many users would like to clean their laptop without disassembling it. There are several reasons for this desire:

  • The device is under warranty and breaking the seal is undesirable.
  • There is a fear of damaging something inside.

The reasons are reasonable: an opened laptop is removed from the warranty, and the likelihood of damage to internal components is high if you have no experience in parsing laptops. So try this option:

How to clean out dust inside your laptop

  • Buy a can of compressed air.
  • Turn off laptop, unplug power adapter, remove battery.
  • Find the hole through which the heated air comes out (it looks like a lattice, located on the side, less often. in the back).
  • Direct the air stream into the hole.

Instead of a spray can, you can use a vacuum cleaner or a hairdryer turned on in the cold air blowing mode. In this way, you can clean the fan without opening the laptop case. Such cleaning will not be enough for a long time, sometimes it does not help at all, but as a preventive measure it will go.

Self-cleaning laptop: easy dust removal and serious cleaning inside the case

If the laptop starts to get very hot, slows down or turns off when performing resource-intensive tasks, then one of the main culprits for this kind of problems is the dust accumulated inside the case. Blocking the cooling system, dust does not allow the cooler to normally blow off important components of the device and remove hot air outside.

But how can you clean your laptop from dust without going to a service center? Is it realistic to carry out the procedure at home without damaging anything during cleaning? We will consider two options. surface cleaning and deep cleaning. Depending on your skill, you can use the first or second method to remove dirt from your laptop.

Deep cleaning

If prevention does not help anymore and deep cleaning is required, because the laptop gets very hot, then prepare the following tools:

  • Screwdriver.
  • Compressed air can.
  • Cotton buds.
  • Anti-static gloves (optional but recommended).

If you are going to change the thermal paste yourself, you will need a new substance, a smooth, lint-free cloth, and an unnecessary discount card. If everything is ready, we proceed to parsing.

Important: Look for a manual on parsing your laptop model (or series). You can find both text instructions and detailed video reviews. This will help you avoid potential errors and complications.

If there is no manual for a specific model, and the cooler is noisy so that there is no strength to endure, then apply the general procedure for disassembling the case:

  • Unplug the laptop, shut down the system, remove the battery.
  • Remove the back cover by unscrewing the bolts holding it (put them in the box so as not to lose).

When removing the cover, be extremely careful: if something gets in the way, you need to check again that all the bolts are unscrewed, and not pull. On some models, you need to slide the cover to the side to remove it. Inside you will see the cooling system. In principle, disassembling the case can be limited to removing the lid. this will already be a good cleaning.

The cooling system connects the fan to the processor and video card chip using copper pipes. A lot of dust accumulates on the cooler (blades) and heatsink (fins). To remove dust, use cotton swabs first. Gently wipe the blades and fins, removing all dirt.

Make sure that nothing is adhered to the blades. this will interfere with the normal operation of the fan and reduce its performance. Using short “puffs”, blow out the dust remaining on the cooler with a can of compressed air. Hold the can strictly upright, without turning it over, to avoid liquid spilling onto electronic boards.

Replacing thermal paste

If the laptop gets very hot and the usual removal of dust from the case does not help to solve this problem, then the thermal paste should be replaced. To perform this procedure, it is recommended to contact the service center, but if necessary, you can carry out this operation at home.

  • Locate and remove the bolts holding the cooling system.
  • Carefully remove the entire system (heat sink, fan, tubes). Some effort may be required as old thermal grease acts as a kind of glue.
  • Use a can of compressed air to remove dust from the radiator fins and fan blades.
  • Using a plastic card, gently scrape off the old, dried material from the radiator.

Do not use metal objects to remove old paste! You may damage the surface, which will negatively affect the cooling performance. Remains of the substance are removed with a soft, lint-free cloth soaked in alcohol (you can use wet wipes). Thermal grease must also be removed from the video card and processor chip, after blowing out all the dust from the case.

Applying a new thermal paste is usually done as follows:

  • Apply a drop of thermal paste to the center of the chip.
  • Using a discount card (any flat piece of plastic will do) spread the substance over the entire surface of the chip. The thickness of the layer should not exceed the thickness of the sheet of paper.
  • Reinstall the cooling system carefully.

It is important to get the heatsink onto the chip the first time, otherwise you will have to carry out the whole procedure again, cleaning the components from thermal paste. That is why it is not recommended to replace the thermal paste yourself. it can take a lot of time and effort. After successfully installing the cooling system, you need to fasten it with bolts, replace the cover and turn on the laptop, which should no longer overheat excessively.

We clean the laptop from dust on our own

How to clean a laptop from dust and dirt? This is a very simple procedure that any adult can handle. No special knowledge and skills are required to remove dust efficiently and quickly.

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

  • vacuum the vent outlet with a conventional vacuum cleaner;
  • blow out the air inlet with a can of compressed air.

To clean properly and not damage the device, you need to understand what exactly needs it. Every modern computer uses a silicon processor. It can be compared to the brain: if the processor does not work well, the laptop “thinks” slowly and sluggishly. Powerful processors cannot work without a cooling system, because only at low temperatures, the resistance of the microcircuit allows a fast electrical impulse.

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

The only way to clean the warranty device is to take it to the manufacturer’s official service. If the user removes the cover by himself and damages the warranty seal, the free repair will be forfeited. 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.

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 fixed with small bolts; you will need a Phillips screwdriver of the appropriate diameter to unscrew it. The bolts are unscrewed counterclockwise. After removing them all need to be collected so as not to get lost.

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

If the disassembled cleaning takes place with a vacuum cleaner, you need to be extremely careful. In order not to damage fragile and complex microcircuits, do not bring the vacuum cleaner tube close or touch the structures. It is better not to carry out an even more detailed cleaning of the laptop with the replacement of thermal paste yourself, if you do not have special skills. After the end of the procedure, you need to assemble the case back.

How often do you need to remove dust? It depends on how you use your 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, while it is better to disassemble the case. If the computer is on the table, once every six months is enough. Timely dust removal ensures that the cooler will cool the processor and video card efficiently. This contributes to the fast and smooth operation of the laptop.

How to clean without disassembly?

At the bottom of the laptop is the air inlet grill, which is the opening for air supply to the cooling fan. The fan blades supply cool air to the processor and graphics card and cool them down. There is a grill on the side of the air outlet, through this opening the heated air leaves the laptop.

Cleaning a laptop from dust at home should be concentrated precisely on the ventilation grilles, because most of all fine household dirt gets there. A vacuum cleaner will be able to pull out foreign dust particles from the grate.

How to quickly and easily remove dirt from the outlet?

  • Turn off your laptop.
  • Place it firmly on its edge like an open book.
  • Take a regular vacuum cleaner, remove the attachment.
  • Turn on the vacuum cleaner, bring the pipe to the ventilation grill, hold for 2-3 minutes.
  • Turn the device over, blow out all the dirt between the keyboard keys with a spray can.
  • Place the laptop on its edge, blow out the ventilation outlet.
  • Put in normal position, blow out the inlet.

For excellent computer performance, you need to carry out preventive cleaning as it gets dirty, that is, quite often. Knowing how to dust-free your laptop without disassembling will help keep your processor running perfectly. A laptop will last a long time if it is properly cared for and the fan is cleaned in time.

Preventive actions

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

Here are some tips on how to keep your laptop from breaking and getting dirty.

  • You need to work at the computer only 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 is located at the bottom of most models, which means it easily clogs.
  • Do not dirty the keyboard with crumbs or spill sticky liquids on it. Clean the keyboard with a can of compressed air as soon as the keys start to stick.
  • Turn off your computer or enter hibernation mode when not in use.

To take good care of your laptop at home, you must have a can of compressed air. This tool allows you to easily and easily blow crumbs off the keyboard, clean the vents and keep the cooler clean.