Laptops and Tablets • Recommendations and advice


How To Clean A Laptop From Dust

Table of Contents

Removing dust inside the laptop

Therefore, it is worthwhile to approach cleaning the laptop more thoroughly.

This will require:

  • A rubber bulb or a vacuum cleaner with a small attachment (you can take a car vacuum cleaner)
  • Brush;
  • Screwdriver;
  • Laptop manual.

How often should I clean my laptop? There is a single and universal answer to this question. The frequency of cleaning depends on the operating time and the place of use. If they work on it only at home and from time to time, then cleaning the laptop from dust can be done once a year. one and a half.

If it is operated for almost 24 hours or in a very dirty room, then it is necessary to remove contamination at least once every three to four months.

Switch off the power supply to the laptop and remove the battery. (When cleaning, the equipment must be completely de-energized!)

Now, according to the operating instructions, you can disassemble the laptop. First, the cover is carefully removed, then the cooling system. fans.

The cooler is located directly on the motherboard, it is connected to it using thermal paste.

[Note] Try to remember: in what sequence the parts were removed and where, which screw was twisted, so that later you can easily assemble the computer back. [/ Note]

Then dust is blown off from all boards and microcircuits, including the motherboard. When cleaning, do not use cotton wool and wet wipes. Their microparticles can remain on the boards and a short circuit will occur.

You also need to say that in no case should you touch the motherboard. this can lead to a serious malfunction.!

After removing the main accumulation of large dirt, you need to take a small brush and walk it in all hard-to-reach places, gently remove dirt.

Particular attention should be paid to fans, it is on the cooler and on the radiator that the most dust and dirt accumulates. For the convenience of cleaning the cooling system. the fan should be disconnected and treated with a brush. To remove dust directly from the brush Use a lint-free optics cloth.

Further, to extend the service life, the fan is fried with machine oil.

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How to clean your laptop from dust

Cleaning the laptop from dust is necessary at regular intervals. When dirt accumulates inside the device, its work slows down, overheating occurs, and accordingly there may be large malfunctions in the laptop.

Dust sooner or later appears in any laptop. When the cooling system is working, dust penetrates together with air and begins to settle on all microcircuits of the device.

So, how to properly clean your laptop from dust if you decide to do it yourself. There are two ways to remove dust. The first, the SIMplest one. with a vacuum cleaner.

Cleaning laptop keyboard

We should also pay special attention to the keyboard. At a distance of about half a centimeter. a centimeter, you need to walk with a vacuum cleaner at low speed. Additionally, the inside of the keyboard must be wiped with a brush to push out clogged crumbs, hair and other debris onto the surface.

Then you can wipe the keyboard and cooler with an additional damp optics cloth. To clean the computer keyboard, it is necessary to use just such rags, since they do not have lint and are impregnated with special compounds.

Be sure to look with such a rag in the floppy drive and USB ports. Instead of a damp cloth, you can use to clean the inside of the laptop. alcohol in a small amount.

[Important] Leave the laptop unfolded for about 15 minutes so that moisture from the surface can evaporate, and then it can be collected. [/ Important]

After you screwed on the cover and installed the battery, you should keep the laptop turned off for another half hour to finally make sure that the moisture has evaporated.

Vacuum cleaner for cleaning laptop

To do this, you do not need to disassemble the equipment, it is enough to blow it at a low speed with a vacuum cleaner.

Be careful, with more powerful air flow, you can inadvertently damage any part inside.

When cleaning in this way, it is guaranteed that dust is removed from all surfaces inside, since you do not open the lid of the device.

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Cleaning the laptop screen

It is also worth touching on the question: how to clean the laptop screen. One inviolable rule must always be remembered: no laptop screen can be wiped with alcohol-containing compounds.

Rubbing with alcohol will break the anti-reflective coating and damage the screen. Therefore, wiping should be done with special wipes for liquid crystal surfaces.

It is also possible to use sprays and gels specifically for TV and computers in conjunction with a lint-free cloth for optics. But the products that are used to clean microwaves or remove carbon deposits from irons are not recommended.

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Following these SIMple guidelines, your laptop will work properly and without major failures for quite a long time. It should also be remembered that the laptop should be placed on a solid table surface or on special cooling pads during operation.

If you put it on soft (bedspreads, pillows), the fabric will block the ventilation holes and the computer will get hotter. There is also a lot of dust in the blanket and pillows, which the cooler will suck into the device.

How to clean a new laptop under warranty

Most of the services for the maintenance of warranty technicians break the contract and refuse service if you tried to get inside the device yourself. Therefore, it is not worth unscrewing and removing the cover of a new laptop if the warranty period is NOT over yet. There is an easier way to remove dust from your laptop. As a rule, the new laptop has not yet had time to become very dusty from the inside and “blow off” dust and small debris (hairs, crumbs, etc.). You can act on it from the outside. This requires a vacuum cleaner with air blowing function. Remember where the air comes from when your laptop is working, find this hole (most modern laptops have it on the left), switch the vacuum cleaner mode to blowing and Lean its tube against the ventilation hole of the computer. A few minutes will be enough for dust and fine debris to “blow out” from the laptop. A powerful hair dryer is also suitable for such preventive cleaning.


  • How to clean your laptop from dust at home
  • How to clean a laptop
  • How to clean a laptop from dust yourself

How to clean a laptop from dust at home. When you need to clean your laptop from dust

If your laptop starts to “roar” like a jet plane during operation, and its body resembles a heating device when touched, then it’s time to do preventive cleaning. Also, the fact that cleaning the laptop is necessary may indicate its spontaneous shutdown during operation. You should not neglect caring for a laptop, because dust getting into the radiators prevents the processor from cooling and, overheating, it can SIMply burn out. To avoid damage, the laptop should be cleaned about once every six months.

How to clean an old laptop

If the laptop is old and the warranty period for it has long expired, then you can arrange for 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 hairdryer and a damp cloth.

First you need to turn off the power and remove the laptop lid by unscrewing all the bolts with a screwdriver, otherwise how to clean the laptop from dust? It is better to prepare a small box in advance and put them in it so as not to lose or accidentally brush them off the table. Pay attention to the motherboard first. If there is a layer of dust on it, gently blow it off with a hair dryer, but under no circumstances wipe it with a napkin, Cotton swabs, or even touch with a brush. Any microscopic lint from the napkins, remaining on the meter, can damage the tracks or even provoke a short circuit.

Especially a lot of dust and dirt is attracted to the radiator and fans. The latter must be carefully detached and wiped with a damp cloth. The radiator (the most polluted place in the laptop) will have to be cleaned with a hair dryer, brush, damp cloth, and in difficult cases, you may need a toothpick to help pick out the adhering crumpled dust.

To complete this step, apply a couple of drops of machine oil to the fan here and reinstall it. Blow out the surface and ventilation openings with a hairdryer.

Replace the laptop cover carefully and tighten the screws one at a time using a screwdriver. Turn on the laptop and listen, if it began to work quieter, then you correctly followed all the points of the instructions and now you know exactly how to clean the laptop from dust at home.

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How to clean a laptop from dust and NOT damage it? 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. Comments, is it not about cleaning the desktop and removing unnecessary programs, but about cleaning with a rag and a 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!

Blow out the ventilation inlet with compressed air

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

Cleaning a laptop without disassembling with a vacuum cleaner

Consider the back of your device a grille. At the bottom there are holes for supplying air to the fan blades to the processor and the card for cooling them.

On the side you will also see an opening for the Heat air outlet. Turned on the vacuum cleaner, work through these particular places: they, as a rule, accumulate the most contamination.

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

From the vacuum cleaner Remove the attachment and, when turned on, Bring the pipe to the air outlet grill for a couple of minutes.

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, then 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. This 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 back cover screws;
  • Compressed air canister;
  • Clean table for work;
  • Anti-static gloves.
  • Turn off the device. Disconnect existing wiring (charger), Remove battery (if provided in your model).
  • Remove the rear cover bolts. They are difficult to find in some models. 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 remove all bolts.
  • Determine the location of the cooler and radiator. The cooler is SIMilar to a fan and is housed in a box, and the radiator is in a lattice box.
  • Spray the can with these 2 devices. Microcircuits can also be carefully processed.

In the radiator The problem area is the ribs. Over time, they become clogged with a lot of dust. You can use a thin brush or needles 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? In case of even microscopic pieces of material, 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 snag and damage fragile parts. You need to act very carefully!

On some laptop models, the fans are detached. 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 proceed to the assembly of all parts. You should collect all the parts, do not forget about the small items. 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 DOES NOT go away, Contact a specialist for advice!

Cleaning should be done periodically. External cleanliness does not mean the same internal state. If the procedure is carried out, it may overheat Not only the processor, but also the 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 often should you clean your 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 is moved 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.

Bonus for readers: laptop rules 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 an armchair, on a bed, use special tables. It prevents dust from entering soft blankets and upholstery. In addition, it is more convenient to work with it.
  • You should try NOT to eat while handling 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 the introduction of the computer: turn it on only when necessary, and after work put it into sleep mode. This is a compact device that requires careful handling, since all the miniature parts that fit in it have a shorter lifespan than 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 does not spend money on trips to specialists.

When to clean your laptop

If the device starts to make noise and overheat more intensely than before, turns on and off without your participation, you should think about immediately cleaning the laptop from dust. Of course, it is best to take the device to a specialized center for the provision of these services. They have more experience, and they will provide a warranty card. If this is possible, then you will have to clean the laptop from dust yourself. To do this, you need to have the following SIMple tools available:

Of course, wet cleaning is NOT a place here. Therefore, it is worth wearing rubber gloves to protect the device from moisture and grease.

How to clean a disassembled laptop

When the device is disassembled and ready for the procedure, the process of cleaning the laptop from dust begins with the fan blades and radiator fins. The cooler is cleaned depending on its design. On site or after disassembly. Less advanced users can restrict themselves to only removing the fan: it is attached quite easily with ordinary screws.

Dust particles between the fan blades are extracted with cotton swabs or compressed air. Blowing out the fan with your mouth is not worth it, as moisture particles can enter the system. So after all, you do not need to follow the advice for flushing the fan under the tap, be sure that the bearing compartment is completely sealed, never comments.

If you clean the radiator, and not remove it, then the procedure is SIMilar to that described above, only the air flow from the cartridge or syringe should be directed towards the air vents. If it is impossible to extract a strong stream of air with these objects, then use brushes, cleaning the radiator fins from dust. In no case do not allow the appearance of a white bloom, it can arise as a result of the reaction of humidity with air, and there is absolutely no useful thing in this.

If you decide to remove the heatsink, which is much better for cleaning, then you may need to change the thermal interface on the chip and the central processor. When disassembling, DO NOT use force, but slightly rotate the structure, carefully destroying the cemented thermal paste. It is also necessary to carefully remove white and dried marks from the cooler’s sole. Alcohol and cotton wool are best for this.

And now that the thermal paste has been removed, it is necessary to apply again and in a thin layer, using a dispenser. After that, we immediately send the radiator to its place. We screw it tightly with bolts, often the sequence of tightening is indicated by numbers, so follow it. After that, it clears the dust from the laptop, there is not much left. All ports, air vents and keyboard are purged with air in the cylinder. In addition, it should be borne in mind that the dust settles back, here the vacuum cleaner does NOT interfere. Only a vacuum cleaner does not collect dust particles from the laptop surface, but directly in the air, swept away with a spray can or a brush.

Is it possible to avoid dust accumulation in a laptop

Large accumulations of dust impede air exchange, which can cause the computer to overheat. Also, if synthetic fibers and wool get in, there can be more tragic consequences, up to and including system failure. Notebook users should remember that it is NOT possible to prevent dust from entering the electronics. Tiny particles of sand, hair, wool, etc. They will always find a way to get inside. Therefore, it is worth cleaning the laptop from dust regularly, about once every six months, and even more often when using the computer in more polluted conditions.

To still reduce the amount of debris entering the device, it is necessary to use cases, bags for carrying and storing the laptop. The degree of clogging does NOT depend on the device model at all, it is influenced by the operating conditions. But it is still worth remembering that some unscrupulous manufacturers do not pay enough attention to installing dust protection. So it is not worth buying notebooks from HP and Chinese Hasee.

How to open a laptop

To start cleaning, you need to open the laptop. On the pages of the Internet, you can often find tips for cleaning a laptop without disassembling the device, but SIMply use a vacuum cleaner and blow out all the holes, but there is little sense from this. Therefore, we will have to disassemble, take a screwdriver and disassemble.

Each model is revealed differently. In some instances, the ventilation system is located right under the cover, in others it is hidden. All this is pretty easy to make out, but it’s worth remembering something:

How to clean a laptop from dust yourself. Articles

  • How to clean a laptop from dust yourself
  • How to clean a laptop
  • How to clean your computer from dust
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Home stretch

To clean the laptop from dust, DO NOT use wet wipes or any kind of cleaning agent. Now all that remains is to assemble the device. The hardest part is now. So that there is nothing superfluous left. Dust from the keyboard, monitor and under the lid is removed with a cloth soaked in alcohol or a napkin specially designed for THESE purposes.

If he cleans the laptop from dust every six months, then it will last quite a long time, quite possibly by the time the owner recognizes the model as clearly outdated.

Step 2. cleaning the fan and radiator

Most modern laptops have a cooling system SIMilar to what you can see in the photo. The cooling system uses copper pipes connecting the chip card and processor to a heatsink and fan. In order to clean the cooling system from large pieces of dust, you can first use a cotton swab, and then clean the remains with a can of compressed air. Be careful: heat pipes and radiator fins can be accidentally bent, and this is not worth doing.

The fan can also be cleaned with compressed air. Use short zips to keep the fan from spinning too fast. Also, make sure that there are NO objects between the cooling fan blades. Do not press on the fan either. One more point. the compressed air cylinder should be held vertically without turning it over, otherwise liquid air may get onto the boards, which, in turn, can lead to damage to electronic components.

Some laptop models have multiple fans and heat sinks. In this case, it is enough to repeat the above cleaning operations with each of them.

Step 1. remove the back cover

First of all, completely shut down your laptop: It should not be in sleep or hibernation mode. Disconnect the charger and remove the battery, if provided by your model.

The process of removing the cover itself may differ, but in general terms, you will need:

  • Unscrew the screws on the rear panel. It should be borne in mind that on some laptop models, the screws may be under the rubber feet or stickers. Also, in some cases, the screws can be located on the side edges of the laptop (usually on the back).
  • After all screws are unscrewed, remove the cover. In most laptop models, this requires sliding the cover to one side. Do this carefully, if you feel that “something is interfering”, Make sure that all screws have been unscrewed.

How to clean your laptop. the layman’s way

Problems with the laptop becoming very hot or shutting down during games and other resource-intensive tasks are the most common among all other laptop problems. One of the main reasons for laptop overheating is dust in the cooling system.

This manual will detail how to clean a laptop from dust, and to do it safely for a novice user and relatively NOT expensive.

Modern laptops, as well as their more compact version. ultrabooks. are quite powerful hardware, “hardware”, which tends to generate heat during operation, especially in cases where the laptop performs complex tasks (the best example is modern games). So if your laptop gets hot in certain places or shuts down on its own at the most inopportune moment, and the laptop fan hums and makes louder than usual, the most likely problem is laptop overheating.

If your laptop has expired, then you can safely follow this guide in order to clean your laptop. If the warranty is still in force, you need to be careful here: most laptop manufacturers predict that the warranty will be void if the laptop is disassembled on our own, and this is what we will do.

The first way to clean your laptop. for beginners

This method of cleaning a laptop from dust is intended for those who are not well versed in computer components. Even if you have not had to disassemble computers and even more so laptops before, follow the steps described below and you will succeed.

  • Screwdriver to remove the laptop’s bottom cover
  • Compressed air can (commercially available)
  • Clean, dry surface to be cleaned
  • Anti-static gloves (optional, but desirable)

Step 3. additional cleaning and assembly of the laptop

After you have finished with the previous step, it is also a good idea to blow dust off all other exposed parts of the laptop using the same can of compressed air.

Make sure that you did not accidentally touch any cables and other connections in the laptop, then put the cover back and screw it on, the laptop returned to its original state. In cases where the screws are hidden behind the rubber feet, they have to be glued. If this also applies to your laptop. be sure to do it, in cases where the ventilation holes are at the bottom of the laptop, the presence of “legs” is required. they create a gap between the hard surface and the laptop in order to provide air access to the cooling system.

After that, you can return the laptop battery to its place, connect the charger and test it in operation. Most likely, you will notice that the laptop has become quieter and less warm. If the problem persists, and the laptop turns off by itself, then perhaps the matter is in thermal paste or something else. In the next article, I will show you how to completely clean your laptop from dust, replace thermal paste and get guaranteed to get rid of overheating problems. However, some knowledge of computer hardware is required here: if you do not have it and the methods described here did not help, I would recommend contacting a company that performs computer repair.

System cleaning procedure

The main thing in cleaning a laptop from debris is regularity. If you have never tried to clean the system, then so much unnecessary data will accumulate in it that you can forget about normal work. Many users immediately begin to think that the “hardware” no longer pulls, and they need a new laptop or at least a complete reinstallation of the system.

Reinstalling the problem will solve, there will be NO garbage left, but you can speed up the system in a less radical way, which involves deleting user data from the laptop. Even cleaning with built-in tools will have a huge positive impact. But so that nothing is forgotten, the composition is a clear sequence:

  • Cleaning the desktop. Remove unnecessary files and shortcuts to unused programs.
  • Verification of documents, including downloaded torrents. A typical situation. downloaded the season of the series, watched it, left it as a dead weight on the disk. Delete. the more space, the faster the system works.
  • Uninstalling Unused Programs.
  • Disk cleaning of temporary files.
  • Cleaning the registry with CCleaner.
  • Autorun list check.

If the file is not deleted, use the Unlocker utility. It independently unloads the processes that are busy with the file from memory, helping to quickly clean the system of data, which, when deleted, give the error “Unable to delete. The file is being used by another program “.

Removing temporary files

The system accumulates a lot of temporary files, clogging up memory, which must be disposed of.

  • Open “Computer”. Right-click on the drive you want to clean and go to its properties.
  • On the General tab Click Disk Cleanup. Wait for the instrument to estimate the volume that can be released.
  • Look at the list of files that will be deleted and click “OK”.

The same operation can be performed using the free CCleaner cleaning utility:

  • Run CCleaner, the Cleanup tab will open immediately.
  • Adjust the settings for cleaning Windows and INDIVIDUAL applications. If you do not want to lose the history of visited sites in the browser, Uncheck it.
  • Click “Analyze” and Wait for the scan to complete.
  • Look at the result and click “Cleanup”.

Deleting temporary files will empty the Recycle Bin, so make sure there is nothing useful in it before you start cleaning the system. Additionally, you can clean up system files:

  • Run the Disk Cleanup tool.
  • Wait until the list of data is formed and click “Clear system files”.

Another list of data will be formed, which can be deleted. Among them will be old updates, which sometimes take up a lot of space on your hard drive. After forming the list, click “OK” to clean up.

Uninstalling programs

Try to ensure that only the applications you really need are installed on your laptop. It is better to clean the software “garbage” of the system in order to free up space and slightly increase performance. You can uninstall the program in several ways:

  • Through the “Uninstall a program” applet in the control panel.
  • Using your own uninstall file Uninstall.Exe.
  • Using the capabilities of the Revo Uninstaller utility (there is a free version).

The third option looks preferable, because Revo Uninstaller removes the program completely, including Erasing entries in the system registry. After the standard uninstallation, traces remain, which are not in favor of the system.

  • Run Revo Uninstaller. Highlight the application to be uninstalled and click “Remove”.
  • Wait for the preparation to complete. Then Confirm uninstall.

After uninstalling, Revo Uninstaller will offer to clean the system from the remaining garbage. Select a mode and click “Scan”.

The program will show the remaining files and folders. Select them and click “Delete”.

With advanced scans, you can erase registry entries, so that the application will be destroyed without a trace.

Cleaning the registry

The system registry also accumulates a huge amount of garbage. entries in programs that were deleted long ago. If you uninstalled through Revo Uninstaller, then there will be no entry, but it will NOT hurt to clean the registry in any case. there are still incorrect extensions or incorrect firewall rules. Manual deletion is out of the question: it is too long and dangerous. you can erase the wrong record and get errors in the system. The registry should be cleaned using the CCleaner program:

  • Start CCleaner, open the “Registry” tab. Click “Search for problems” and Wait for the scan to complete.
  • Click Fix. You will be prompted to make a backup. You can opt out by clicking “Net”, but the first time it is better to save the data. Click Yes and choose a location for the copy.
  • Click “Fix selected” to fix all problems found in the system registry.

If you have NEVER performed a SIMilar procedure before, you will immediately notice that the system began to work faster and more stable.

Cleaning your laptop to speed up your work

Over time, the system becomes a lot of garbage that slows down the laptop: unnecessary programs, temporary files, registry entries. You can clean the system and speed up its work using built-in tools or special software.

Setting up autorun

To make your laptop boot faster, you need to clear the startup list. It adds programs that are loaded with Windows. The more applications there are, the longer it takes to launch them. To clear garbage from the startup list:

  • Press WinR, execute the command “msconfig”.
  • Go to the “Startup” tab.
  • Uncheck the boxes for programs that should NOT start with Windows. Be sure to leave the antivirus, you can refuse the second applications.

In the standard autorun list, you can only disable programs, but you cannot remove them. If you want to literally clean the startup from garbage to speed up the system, use the CCleaner program.

  • Start CCleaner. Go to the “Service” tab and open the “Startup” section.
  • Highlighting in turn the programs that are NOT a place in the autorun, and click “Delete”.

Once you’ve opened the Tools tab in CCleaner, take advantage of another handy laptop cleaning feature. duplicate search. Everything is SIMple here: start the search, see the result, highlighting which version of the file you should get rid of (usually they are completely identical and created at the same time), and click “Delete selected”.

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After cleaning your laptop from debris in this way, you will notice a significant increase in system performance. The main thing is not to let all the work down the drain with irregular cleaning. But it is not worth deleting temporary files and cleaning the registry too often: cleaning the system 1-2 times a month is enough.

How to clean without disassembly?

At the bottom of the laptop is the air intake grill, which is the opening for air supply to the cooling fan. The fan blades blow cool air to the processor and card and cool them down. On the side there is a grill for 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 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 nozzle.
  • Turn on the vacuum cleaner, Bring the pipe to the ventilation grill, Hold for 2-3 minutes.
  • Turn the device over, blow out the can of any dirt between the keyboard keys.
  • 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 clean your laptop from dust rather than disassembling will help keep your processor running perfectly. The laptop will last a long time if it is properly looked after and the fan is cleaned in time.

General cleaning: how to completely remove dust?

If you haven’t cleaned your laptop 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 unwind. The bolts are unscrewed counterclockwise. After removing them all need to be collected so as not to get lost.

At home, even a housewife can disassemble and assemble a laptop. 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 they can walk through all the internal microcircuit.

If the disassembled cleaning is carried out with a vacuum cleaner, proceed with extreme caution. 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 there are no 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, it should be cleaned 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 card efficiently. This contributes to the fast and smooth operation of the laptop.

Clean laptop from dust by yourself

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 problem:

  • Vacuum the vent outlet with a regular vacuum cleaner;
  • Blow out the air inlet with a can of compressed air.

In order 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 tightly. 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 is 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.

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. Don’t put your laptop on blankets and pillows! In working form, 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 the computer or put it into sleep mode during a break in use.

To take good care of a laptop at home, you must have a can of compressed air. This device allows you to easily and without problems blowing crumbs from the keyboard, unclogging the ventilation holes and keeping the cooler clean.

Cleaning the laptop cooling system. Cleaning the laptop cooling system from dust

Many laptop owners are faced with the fact that after a while the laptop began to freeze, slow down, and some colored squares and stripes appeared on the screen. The most common cause of this is overheating of the laptop. How to deal with it can be found in this material: Laptop cooling.

Often this happens due to the fact that the fan of the laptop cooling system is corny forgotten with dust or something else (there were cases when laptops were brought to the SC, where the fan was clogged with cat hair). If there is dust on the fan and radiator of the cooling system. Then the cooling efficiency decreases, and the fan starts to make more noise.

To fix this, you need to clean the laptop from dust. If there is time and opportunity, then it is better to entrust this operation to the service center. But if you do not want to contact the service center. Then you will have to do the procedure manually.

Note: You can also lower the temperature of the processor and laptop card by changing the thermal paste. How to produce it is described in this material: Replacing thermal paste in a laptop

Removing minor scratches and grease from the laptop surface

Let me assume that the majority of laptop users prefer to see their devices clean and beautiful. The laptop, which is covered with fingerprints, traces of dirt, scratches, does not look very representative.

To clean the cooling system, we need:

First you need to pull out the plug from the power supply from the laptop, and also remove the battery. Removing the laptop cover:

For more details on how to remove the cover, see this resource: Replacing the thermal paste

Note: if you do not know how to disassemble and assemble your laptop, then use the instructions for disassembling the laptop. You can find it in this forum thread: Instructions for disassembling and repairing laptops.

When disassembling a laptop, remember that in addition to bolts, latches hold the cover. They must be handled carefully.

When the cover was removed, we find the fan, unscrew the bolts:

We remove the fan itself:

We remove the impeller. Sometimes it happens that it comes off without much effort, and sometimes it is held on by a plastic washer. To remove the impeller in this case, peel off the sticker from the back side and carefully remove the washer with a needle. Be careful with the puck. She gets lost very easily.

After that, we take out the impeller:

To clean the blades, you can use a double-folded napkin or a regular cloth

With a clean piece of napkin, wipe the impeller shaft and apply a little grease to it

Now, an equally important operation. Removing dust from the radiator. For this I recommend using brushes, dry cloths, compressed air cans or a compressor. In extreme cases, you can use a vacuum cleaner or blow with all your might. The goal is SIMple. Blow out all dust from the gaps between the radiator fins.

A clogged radiator might look like this (these three photos are taken from azbooki.Ru):

All dust and other debris should be cleaned out from there. In total, you should get such a clean radiator:

When you are done, we put everything as it was, tighten all the bolts and put the battery in. This completes the cleaning procedure.

information on cleaning a laptop from dust can be found in this material (pdf version): link (spare link)

How To Clean A Laptop From Dust

To fix this somehow we need:

Such pastes often come with napkins:

Such pastes are relatively cheap (2-10)

The first step is to clean the monitor from the were and from the greasy marks. To do this, you first need to blow off or very carefully remove the dust from the matrix, then wipe it with a damp cloth, and then with a microfiber cloth. If the dust is NOT dislodged before the procedure, the matrix may be scratched. The lid of the laptop is clean in the same way: first, blowing / sweeping away the dust, with a clean damp cloth and wiping with a microfiber.

Now I will describe the process of removing shallow scratches from the glossy cover. It just so happened that some laptop models are equipped with a glossy lid and body elements, which look very nice, but scratches often appear on such surfaces. To remove them, we need a polishing paste (Dislex, Digitex, GOI is also possible, but very carefully, because its granularity is large), a napkin or cotton wool. Before polishing the laptop itself, I recommend practicing on damaged, scratched CDs. Apply a little polishing liquid to the scratch site

And three. It is possible that you will have to once again apply polishing liquid to that place and rub it again with cotton wool or a napkin. After a couple of minutes The shallow scratch will disappear In the same way, you can get rid of scratches on mobile phones, players and other gadgets.

ATTENTION: In no case is it successful in this way to scratch LCD-screens. When polishing a small top layer of material is removed and this may damage the LCD-matrix /

After finishing polishing, wipe that place with a damp cloth and microfiber.

If you still have questions after reading this material, then ask them in this forum thread: Laptop cooling

Best regards, the author of the material. Tonievich Andrey. The publication of this material is permitted only with reference to the source and with an indication of the author

Edited by: FuzzyL. 15 September 2013
Reason: Material version 2.1