A personal computer is a complex system that differs significantly from laptops and other types of compact devices. This device consists of a system unit, a monitor and input devices - a mouse and keyboard. The main attention is always paid to the system engineer - it is in it that all the parts necessary for the operation of the computer are located, for example, the central processor, video card, RAM modules, etc.
Over time, a lot of dust can accumulate in the system unit
All these elements heat up during operation of the device, as they emit heat energy. By default, the system unit is reliably protected from overheating. Coolers, that is, fans and radiators, are responsible for the timely removal of heat. Fans blow on the radiators, the heated air leaves not only the parts, but the entire unit, going outside.
Instead, air from outside gets into the system unit. As you know, it contains a significant amount of dust and other small particles. It gets inside through the slightest cracks, settling in secluded places where fans cannot reach it. Gradually it accumulates, which leads to a significant deterioration in the natural cooling of radiators. Computer parts get hotter and take much longer to cool.
What does this threaten for individual parts of the system unit:
| Detail | Appointment | Possible problems |
| CPU | A kind of computer brain, is responsible for computing processes and speed | May burn out if overheated. This part cannot be repaired! Moreover, it is also one of the most expensive in modern computers. |
| Video card | Responsible for displaying the image on the monitor | If the GPU overheats and breaks down, you will not see anything on the monitor screen, even if carefully. The video card is also expensive |
| Power Supply | Responsible for the power supply of all elements installed in the system unit | In the event of a breakdown, voltage may jump, which will lead to the destruction of other parts, the same processor or video card |
| HDD | Mechanical data storage | A complex device that is very difficult to repair. When dust gets in, it overheats, there is a real threat of loss of stored information |
All the activities that will be described below can be done at home. Many owners of computers carry their equipment to the workshops, and subsequently pay significant money for, in general, simple work. You can refuse this, but it is very important to understand in detail the features of the cleaning process, and carefully adhere to the existing recommendations.
Some hand over equipment to workshops, but you can do it on your own.
This process can be conditionally divided into several main stages, which depends on the cleaning tools used:
The system unit must first be disassembled. To gain access to its interior, you must remove the side cover. It goes without saying that your first step should be to turn off the computer.
Be sure to disconnect the power cord from the mains before carrying out any operations related to disassembling the computer.
Next, unscrew the bolts on the back wall that hold the side cover. There are usually three or four of them. To do this, you need a Phillips screwdriver. After unscrewing, move the cover to the side and remove it.
The first step is to disassemble the system unit
Before you is the inside of the system unit. Disconnecting something here or not directly depends on your desire, as well as the nature of the cleaning - superficial, that is, preventive, or complete. Even if you do not plan to remove anything, it is still recommended to remove the power supply, as it will be much easier to clean it in this case. It is secured with multiple bolts to either the top or back cover. There is no need to disconnect the huge amount of wires connected to it.
Now you can proceed directly to the removal of dust.
If there is little contamination, it is quite possible to do with ordinary brushes, intended, for example, for painting. It is important to understand that soft bristled brushes do much worse than hard bristles. First of all, thoroughly clean fans, radiators and other heating elements.
In some cases, brushing is sufficient.
Dust off the circuit boards and get your tech in order. It will become much more convenient, pleasant and safe to work on it.
With the help of this well-known device, you can not only set enemas, but also answer the question - how to clean the computer from dust. By clicking on an empty pear, you create directional airflow. This is how you can remove dust deposits from the system unit. The narrow, long and flexible end of the pear allows it to be used in hard-to-reach places where the brush cannot reach. This tool is especially suitable for cleaning the CPU heatsink.
The pear will help in cleaning the dust from hard-to-reach places
It is imperative to use a large-volume rubber bulb, not less than 0.5 liters. The fact is that a small device cannot create enough air pressure to remove all the dust. This method will take some time, but the result will be of high quality. Cleaning with a rubber blower is also good for computers that are not too dirty.
This is already an option for unkempt computer equipment. With it, you can remove all dust without exception. You will need a vacuum cleaner that can work on blowing. To increase the direction of the air flow, it is recommended to put on the hose a special nozzle with a narrow neck.
It is clear that a vacuum cleaner is a very powerful technique. Therefore, when cleaning your computer with it, certain problems are possible. Dust scatters in different directions, and can re-settle on parts. Therefore, after completing the process, inspect the system unit again and clean it with a brush. Also, dust can accidentally fly into the DVD drive. This is already a serious problem. Once on the read head, it can lead to a significant deterioration in the quality of disc playback. In the most severe cases, information from the media will not be read at all. This, of course, is fixable, but to solve the problem, you will also have to disassemble the drive.
The vacuum cleaner removes dirt well
The vacuum cleaner can also be combined with a rubber bulb. In this case, it must work normally, that is, for suction. Use a blower to blow dust out of hard-to-reach places, and remove it with a vacuum cleaner. This method is useful in that you do not need to take the system unit outside, since all the dust gets into the dust collector of the vacuum cleaner.
How to clean your keyboard and mouse
- turn it over and pat the bottom with your palm. All the debris accumulated under the buttons will fall out. To achieve the best result, change the angle of the keyboard in parallel to prevent dirt from getting stuck in the structure;
- blow or vacuum it. The power of the air flow and its direction can be any - you still won't break anything in the keyboard;
- if any liquid gets into it, you will have to disassemble it and thoroughly wipe the case, backing and keys.
As for the mouse, everything is even easier here. Dust and other debris rarely gets into this device. Basically, these are threads, hair, etc., that is, everything that is on the desktop. They clog into the sensor hole, which makes the mouse function less well. Just clean it and the arm is fully functional again as it was on the first day of purchase.
- no water, cleaning solutions, solvents, etc. This is electrical equipment, with all that it implies. You can only wipe the case with a damp cloth, and after that you still wait for it to dry completely before plugging it into the outlet;
- after completing the cleaning, be sure to check all the connectors - you could accidentally hit some of them, as a result of which the contacts come off and the computer will not turn on. If this happens, and you cannot find the reason, reinstall all detachable elements, and henceforth it will be more accurate;
- when reinstalling connectors, try not to touch them with your hands;
- if you are removing fans, learn how to mount them before reinstalling them. There are two arrows on the coolers - one indicates the direction of the air flow, the other indicates the direction of rotation of the blades. For example, on the power supply, the fan runs outward, but on the central process it blows on the radiator. If you install them incorrectly, it will very quickly lead to overheating and, as a result, automatic shutdown of the system.
Now you know how to clean your computer from dust at home. There is nothing difficult in this - the main thing is to do everything carefully and try not to break anything. Re-assembly consists of installing the power supply and screwing on the side cover. That's it - now the computer can be used again, without the risk of overheating and breaking.
Sooner or later, every computer owner is faced with the problem of a contaminated power supply unit and PC components. Someone independently understands the importance of regular cleaning, while someone is waiting for the moment until the device itself reminds of itself.
Often, users are faced with deterioration in computer performance, which is not at all due to an outdated processor, a weak video card, or a low amount of RAM.
Dust is a dangerous enemy
The main enemy of the PC is dust, which, when it gets into it, begins to settle and significantly reduce the speed of work. Despite the seriousness of this difficulty, you do not need to contact the master in this case. Anyone who wants to help their device is able to handle the cleaning of the component parts on their own.
Today, you can hardly find a family that does not have a computer in the house. But over time, dust begins to actively settle on its parts, it mainly covers the video card, motherboard, video card, hard drives.
Also, dust envelops the wires (creating loops), radiators and fans, preventing their normal cooling and increasing the fire hazard. At the same time, the temperature of the processor can reach 90 degrees Celsius, when its optimal temperature ranges from 30 to 60 degrees Celsius, depending on the type of the processor itself.
Before cleaning the device itself, you need to check the temperature of your processor, video card, hard drive, and also the chipset. After cleaning your computer from dust, you may notice a significant decrease in temperature. This parameter is considered very important, since in the absence of normal cooling, your computer will very often reboot or disconnect from the network altogether.
Why is cleaning so important?
Do not forget that a computer is not only a system unit, that is why you need to work hard and clean the mouse and keyboard as well. By removing dust from the main devices, you will not only make their work easier, but also extend the overall life of the device.
When dust settles in the computer all of its main characteristics immediately decrease, this is manifested as follows:
- the personal computer starts to boot longer;
- parts overheat, a hum occurs, hot air comes out of the cooler;
- the user cannot open programs that he easily opened before;
- sometimes the device turns off automatically.
If we talk about components, we can highlight the sticking of the wheel and keys on the keyboard, twitching of the cursor, spontaneous typing.
So that you do not have problems with your computer or laptop, you need to clean it from dust at least once a year. In dusty conditions, if your system unit is on the floor, you need to clean it much more often.
The main place where the most dust accumulates is the cooler (fan). The number of cooling units can vary from 2 to 12 per system unit. In the simplest design, the first cooler is located in the wall, and the second is attached to the power supply.
With an increase in the total power of the component parts, additional coolers are attached to them. They also need to be cleaned over time.
Only one cooler is installed in the laptop, but at the same time it is much more difficult to clean it due to the special structure of the case. It takes much more time to disassemble a laptop.
Dismantling a personal computer
Before starting to clean the device, it must be well prepared. To do this, you need to clear the desktop of unnecessary things and find as many different boxes as possible - they will be needed to assemble screws and fasteners. It is advisable to carefully watch the disassembly video if you need to clean the laptop.
To disassemble the device, you need Phillips screwdrivers (you can take several flat ones for spare tools), cotton wool, water, thermal paste, a cloth made of natural material, alcohol, an old plastic card (for example, a discount card) and thin ammonia. You can use a small vacuum cleaner to clean your computer hardware.
Before starting to disassemble the PC, it should be de-energized and disconnected all its cables and wires. Then you need to unscrew all the screws, which keep holding the sidebar... Collect them all in one box so you don't accidentally get lost.
After you open the cover, gently dust off and check all fasteners and contacting wiring. Next, start carefully detaching and taking out all the components in turn.
If you have a laptop, then, strictly following the instructions for disassembly, remove the bottom panel of the device and wipe the PC motherboard with a dry cloth.
Removing all the components in turn, carefully inspect them and, if necessary, clean them of dust. After removing the board and if necessary, clean the keyboard with a damp (but not wet) cloth. Dry all parts thoroughly before reassembling.
Cleaning the motherboard
Before removing dust from the motherboard, you need to carefully examine it and understand if it is heavily covered with dust. If a large layer of dust is visible in the corner, then you need to disconnect the components from it and clean it with a pin and a special cotton wool.
The pin will help you clean the device in the most difficult to reach places, and cotton wool will collect all the dirt that is on the tracks. Care should be taken to ensure that no pieces of cotton wool remain on the legs of the microcircuits. If you do not follow this, then the dusting of watts and coolers will happen much faster.
It is very important not to use a damp cloth or cotton wool when cleaning the motherboard. If you think that the board is not completely cleaned, then you can additionally use a damp cloth.
Wipe the RAM strips and inspect them carefully. Then remove the cooling system in the processor and clean the old thermal grease.
To remove the thermal paste, use a special napkin previously moistened with alcohol. The same steps need to be done with the cooling system. After finishing cleaning, apply a new layer of thermal paste.
If you are cleaning your laptop, it is important to wipe the board and accessories. Remove the cooling system from the board and check that dust does not remain in hard-to-reach places. Remove the old thermoplastic and apply a fresh coat.
The main step in cleaning a personal computer from dust is the cleaning of all coolers. For a complete and effective cleaning, it is necessary to separate the passive cooling elements from the active cooling elements. Simply put, you need to unscrew various finned parts from the coolers.
After that, you should check whether the cooler blades are clearly visible. This will determine whether you still need to disassemble the coolers or you can start cleaning.
When you get to the blades, remove the dust from them with a cloth slightly dampened with water. Then give them time to dry and put the coolers back.
If you want to clean the cooler, then you should wind your cotton wool around the pin and moisten it a little, then gently wipe the cooler. As it gets dirty, the cotton wool needs to be replaced with a new one.
Purge the cooling system on the motherboard before reassembling. You should also blow out the fan well.
Cleaning the system unit from dust
Sometimes users cannot figure out how to clean the system unit from dust. After removing the processor and cooler, we clean the system unit from the inside, that is, we try to eliminate dust from all other parts. To do this, use a simple vacuum cleaner and a clean, dry small brush. When connecting the device hose, vacuum the accumulated dirt on the case or motherboard, using a brush, scoop it out from distant corners.
In this case, you need to be very careful with all the visible details on the board, so as not to accidentally deform them. Everything that we see and what we can get to, we must clean it.
An alternative cleaning option is to use compressed air cylinders inside, which can be blown into dirty parts. But the dust will still settle somewhere, and it is very harmful to breathe it.
Do not wipe the inside of the processor with a wet cloth. After such exposure, the computer will fail.
How to remove a video card
Many users do not understand how to clean the dust from the video card. If you have an external video card with active cooling, that is, with a fan, then it also needs to be cleaned. We remove the video card. This requires unscrew the screws on the casethat secure the board. Then, depending on the configuration of the slot, press the clamp or move to the side and carefully pull the board up. You can make sure that there is also a lot of dust in this place.
That is why, using a vacuum cleaner and a brush, we carry out a thorough cleaning. Everything proceeds according to the principle of cleaning the cooler and the processor: we remove all the dust from the cracks with a special brush and lift it into the air, we vacuum. We clean carefully so as not to deform the blades. We clean especially contaminated places with alcohol.
Features of replacing thermal paste
Once all parts are completely cleaned, you can start reassembling. Cover the processor with thermal paste again. You should change the thermal grease every six months, but if you clean your computer more often, change it every time you clean it.
Apply the thermoplastic very carefully with the tip of the nail. It's not about saving, this manipulation provides good thermal conductivity - the thermoplastic layer should be thin, so you don't need to overdo it.
Smear the paste with a clean finger or by a plastic card. You should cover the entire surface of the processor, while distributing the paste as evenly as possible, without gaps, and also without crawling over the edges. We collect excess paste from the edges with cotton or paper napkin.
Install the processor in its original place, so that the corner marked with a golden triangle coincides with a similar corner in the socket. This is the only position in which the processor is positioned correctly. It is placed in the slot by itself, you do not need to click on it. Then we strengthen it with a clamp.
We fix the radiator in its place. To do this, you need to bring the grooves of the bracket under the hooks, hook them, and press the radiator with your free hand. It should fit tightly and not wobble at the sides.
If your heatsink is pressed against the motherboard with special screws, tighten them evenly crosswise. After that, it remains to fix the fan and connect it to the device.
After finishing cleaning, you need to make sure that the cables that you disconnected inside are back in place and firmly seated in the sockets. You can test the PC without replacing the cover. After making sure that everything works well, rotates and does not emit extraneous noise, close the system unit and start comfortable and correct work with a clean computer.
Cleaning the keyboard and mouse
Difficulties with such devices arise not only because of the dust inside. Crumbs, hair, various liquids and more can spoil such devices.
To carry out preventive cleaning of the mouse, you need to perform several actions:
To clean the keyboard you need:
Proper and regular cleaning will prolong the life of your computer and make it safe and comfortable to use it.
Attention, only TODAY!
One of the main enemies of a computer is dust, which, when it gets into your PC or laptop, settles, impairing the performance of equipment. Despite the seriousness of the problem, you should not immediately contact the master.
Anyone with the slightest desire can handle cleaning a computer on their own.
But do not forget that a computer is not only a system unit, so it is worth working hard and cleaning the mouse and keyboard as well. By removing dust from all devices, you not only make your work easier, but also extend their life.
When dust deposits appear in the computer, its performance immediately deteriorates, and this is manifested as follows:
- PC takes longer to boot;
- begins to overheat, buzz, hot air comes out of the cooler;
- cannot open programs that it easily opened earlier;
- in some cases, spontaneous shutdown occurs and much more.
If we talk about components, we can distinguish sticky keys and a wheel, twitching of the cursor, spontaneous test set.
In order for you to have no problems with your PC or laptop, you should clean it from dust at least once a year. In dusty conditions or if your system unit is on the floor, it is worth cleaning more often.
The main place for dust accumulation in your PC is the cooler. The number of cooling devices can range from 2 to 12 in the system unit. In its simplest form, it is in the wall, and the second is attached to the power supply.
With an increase in the power of components, coolers are also installed on them. Over time, they all need to be cleaned.
In laptops, there is only 1 cooler, but at the same time it is more difficult to clean due to the complexity of the case structure. It takes more time to disassemble the laptop. But in general terms, you can tell how to clean your computer from dust applicable to PCs and laptops.
Step # 1. Disassembling the computer
Before you start cleaning your computer, it's worth preparing it. To do this, clear the table, find the maximum number of different boxes - they will be needed to collect screws and fasteners. Then look for a disassembly video if you have a laptop.
To disassemble the computer, you will need Phillips screwdrivers (take a couple of flat ones for a reserve), cotton wool, water, thermal paste, alcohol, a cloth made of natural material, a bank or discount card, and a thin pin.
A small one is sold for cleaning computer equipment. If you have it, then you should use it.
Before disassembling the PC, power off and disconnect all wires and cables. Then remove all screws that hold the blank side panel. Collect them all in one box so you don't get lost.
Once you open the cover, gently shake off any dust and check the attachments and wiring contacts. Next, it is worth starting to gradually disconnect and get all the components from the system unit - one by one.
Continue boxing screws and note the disassembly sequence. Assembly is carried out upside-down.
After you get everything, clean the components with the boards as much as possible from dust with a dry cloth and set them aside until the next step. Soak a cloth with water and wipe off all dust thoroughly, leaving no water or streaks.
If you have a laptop: strictly following the disassembly video of your computer, remove the bottom panel and wipe the motherboard with a dry cloth.
When removing all components, inspect them and, if necessary, wipe off dust.
Step # 2. Cleaning the motherboard
Before cleaning the motherboard, it is worth inspecting and determining if it is heavily dusty. If a large amount of dust is visible in the corners, it is worth disconnecting the accessories from it and cleaning it with a cotton swab and a pin.
The pin will help get dust out of hard-to-reach places, and the cotton wool will collect all the dust that is on the tracks. Make sure that no cotton wool remains on the legs of the microcircuits. If you do not follow this, the dusting of boards and coolers will happen faster.
Important: do not wipe the motherboard with a damp cloth or damp cotton wool. If you think the board is not cleaned enough, we recommend using a damp cloth.
Wipe down the RAM strips and inspect them. Next, remove the processor cooling system and wipe off the old thermal grease.
To remove thermal paste, use an alcohol-dampened tissue. The same manipulation should be done with the cooling system. After finishing cleaning, apply new thermal grease.
If you have a laptop, wipe the motherboard and accessories. Remove the cooling system from the motherboard and make sure there is no dust in hard-to-reach places. Remove the old thermal grease and apply a new one.
Step # 3. Cleaning the coolers
The most important step in cleaning your computer from dust is cleaning all coolers. For their complete and high-quality cleaning, it is worth separating the passive cooling elements from the active cooling elements.
To put it simply, you need to unscrew different fins from the coolers.
When you get to the blades, dust them off with a slightly damp cloth. Then let them dry and collect the coolers.
If you have a laptop: Experienced computer scientists advise not to disassemble the cooler, as the cooler blades are weaker and react very easily to any force.
If you want to wipe the cooler, you should wrap cotton wool around the pin, moisten it and wipe it gently, changing the cotton from time to time.
Purge the cooling system on the motherboard before installing. It is also worth blowing out the fan. It won't help much, but it's better than nothing.
Problems with these devices are not only due to dust. Hair, crumbs, liquids, and more can ruin your devices.
There are several steps to take to clean your mouse.
- Loosen all external screws carefully.
- Next, remove the case and blow through the inside of the mouse.
- Remove the wheel and clean it.
- Unscrew the screw and remove the board. There may be a large accumulation of dust underneath.
- Wipe the board and reassemble the mouse.
To clean the keyboard, do the following:
- remove all keys;
- screw it on and knock lightly on the back;
- wipe with a damp cloth. If your keys are sticky, professionals advise to wipe them with alcohol;
- assemble the keyboard.
Thus, by following these simple instructions, you can take care of your PC yourself.
This procedure does not take much time, but it is very important for the normal functioning of the technique.
Now almost every family has a computer. It used to be that computer technology was of interest only to enthusiasts, but now even schoolchildren are required to have abstracts and many other homework printed on a printer. Students' diploma and term papers will not be considered by the commission if they are written by hand, and not typed on a computer. In fact, there are many reasons why a family decides to purchase a computer. As a result, it turns out that a complex electronic device is bought by a person who often does not understand anything in this area. Accordingly, the phrase "PC cleaning" seems to be something abstract.
The advent of laptops symbolized the beginning of a new "era": now there is no need, as in the case of full-fledged personal computers, to navigate the variety of components, their interaction, and so on. Only those users whose level of knowledge is above average think about dust. So, for many people, the purchase of a laptop and, for example, a refrigerator is no different: we select the parameters, purchase and use until it breaks. Alas, home appliances and computing are slightly different things (although the integration process is ongoing), so you should know how to get rid of dust. Note that a laptop is also a personal computer, only of reduced dimensions and with some peculiarities (more resistant to shocks), so everything that has been said applies to both the first and the second.
Everyone knows that it is necessary to periodically clean the living space. Dust appears from things, from the street, even from a person, the renewing epithelium constantly pours down. All this settles on things and, what is important, penetrates into and settles on its components. As a result, overheating and malfunctions. Usually one cleaning every two years is sufficient (depending on the operating conditions).
Often on the forums, a question is asked about how to clean your computer from dust. There is nothing difficult about this. You will need a screwdriver, a piece of dry cotton wool, a match, a vacuum cleaner (we will dwell on this later in more detail), a little neatness and, of course, knowledge of how to clean the computer from dust.
The main point: if it did not pass, then paid cleaning will have to be performed at a service center. Otherwise, we do everything ourselves: we disconnect everyone's wires and the power cord from the case, remember their location so as not to get confused later, place the system unit on the table with the left side cover up. We unscrew the two bolts and move the cover back.
The main "dust collector" of any computer is an active cooling system. Usually, the fan blades of the central processor are covered with a layer of dust, and the space between the radiator fins is simply clogged with it. It is clear that there can be no talk of any heat exchange. We clean the radiator with a match and collect dust with a vacuum cleaner (without a brush). Wipe the blades with a cotton swab. We gently wipe the elements next to the board with a cotton swab and also "go through" with a vacuum cleaner.
You need to wipe off all the dust, because such a disassembly is not done every day. It is recommended to unscrew the power supply (4 bolts), remove the cover from it and also clean it from dust. After all the manipulations, the body is assembled in reverse order. Who knows how and does it not for the first time, can complete the process in 10-15 minutes.
Now about the features mentioned:
When using the vacuum cleaner, do not touch the attachment tube to electronic components to avoid electrostatic discharge.
A portable vacuum cleaner, such as a car vacuum, is ideal.
The vacuum cleaner can be replaced with a regular syringe. We take the case outside (there will be a lot of dust) and blow it out all the collected debris. It will remain a little "walk" with a cotton swab.
Interestingly, there are many user opinions on this topic, and they are often strange and contradictory. For example, someone thinks that dust is a conductor, so if it accumulates on a video card or other PC components, soon you should expect glitches, "braking" of the computer, short circuits on the board. Such users would like to remind the physics course of junior high school.
But let's not talk about sad things. So why should you regularly clean your computer from dust? The fact is that since house dust accumulates wherever it can enter, it will cover all surfaces inside the PC. A layer of dust will play the role of a kind of fur coat for components, because between the small hairs, the debris that make up the dust, there are many air bubbles, the thermal conductivity of which is low. Consequently, the cooling of each chip, capacitor, and other components that are soldered to the motherboard, video card, and other components will deteriorate significantly. Well, if for a long time electronic components overheat, the chance of disruption of their performance increases, up to a complete failure.
It should also be remembered that if an insect gets on the board, a short circuit is possible, as a result of which the operation of the PC is also disrupted.
How to clean a computer from dust for an ordinary user
If you do not understand the structure of a computer, you should not thoroughly disassemble it. To prevent overheating caused by dust, do the following:
Disconnect your computer from the network. Also, you need to unplug the cables from the outlet that go to the monitor, printer, other devices that are somehow connected to your PC (this can be a scanner, MFP ...).
Useful advice: if you are not sure that afterwards correctly reconnect any cables (power, connecting devices for data transmission, etc.), take a detailed photo of everything before disconnecting.
Remove the side cover from the system unit. With a very soft brush (without pressing anywhere!), Sweep the dust down to the bottom of the system unit. Vacuum it up from the bottom. If you have a hairdryer that can be used to blow out cold air, you can use it instead of a brush.
Pay special attention to all coolers (fans). Clean them especially thoroughly, but do not press on the blades with any hard objects, twist them, remove the coolers from the boards.
Close the PC cover. Plug the wires back in. Turn on your computer and check that it is working normally.
Attention! To clean the computer from dust, do not use wet rags, napkins or sponges, even if they are not moistened with water, but with a special liquid for cleaning office equipment!
It is worth cleaning your computer from dust at least once a year. If dust builds up very quickly in your home, this period can be reduced by two or three times.
