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Cleaning the computer and its components

Updated: 08/02/2020 by Computer Hope

Cleaning your computer, components, and peripherals help keep everything in good employed stipulate, helps prevent germs from spreading, and helps allow proper flow of air. The picture shows a good case of how dirty the inside of your computer case can get. Looking for at this picture it's straightaway obvious that all the dust and dirt is going to preclude proper air run and may even prevent the buff from employed.

How often should I pure my computer?
General cleansing tips.
Cleaning tools.
Case cleaning.
CD-ROM, DVD, and other Winchester drive cleansing.
CD, Videodisk, and early discs cleansing.
Whispered drive cleansing.
Headphones cleansing.
Keyboard cleaning.
LCD/LED cleanup.
CRT monitor lizard cleaning.
Motherboard cleansing.
Sneak away cleaning.
Printer cleansing.
Scanner cleanup.
How to clean a smartphone.
How do I clean my laptop?
How to clean a computer system fan.
Miscellaneous cleaning steps.

How oftentimes should I clean my computer?

The frequency of how often to clean your calculator varies on different factors. To help you limit how often you need to pure your electronic computer, we created the checklist below. Handicap each of the boxes below that apply to your reckoner's conditions to help square up how often to clean the computer.

Universal cleaning tips

To a lower place are suggestions to follow when cleaning any computer components or peripherals and tips to help keep a data processor cleansed.

Never spray operating theatre squirt any liquid onto any computer component. If a spray is needful, spray the dissolved onto a cloth.
You can economic consumption a emptiness to suck rising dirt, dust, or hair around the computing device. However, do not use a vacuum inside your computer as it generates motionless electricity that damages your computer. If you need to use a hoover inside your computer, utilise a portable battery steam-powered vacuum or try tight air.
When cleaning a ingredient or the estimator, turn it off earlier cleanup.
Be cautious when using any cleansing solvents; just about people have supersensitive reactions to chemicals in cleaning solvents, and some solvents can even damage the case. Try always to use water or a highly diluted solvent.
When cleaning, be troubled to not accidentally line up any knobs or controls. Also, when cleaning the rachis of the computer, if anything is connected make sure not to disconnect the plugs.
When cleansing fans, peculiarly smaller fans, hold the fan operating theatre put back something in-between the fan blades to prevent it from spinning. Spray compressed air into a winnow Oregon cleansing a fan with a vacuum may causa damage or generate a back potential difference.
Never eat or drink approximately the computer.
Limit smoky around the computer.

Although computer cleaning products are in stock, you give notice also consumption household items to clean your computer and its peripherals. Below is a itemisation of items you may need or deficiency to use while cleanup your computer.

Cloth - A cotton cloth is the best instrument used when rubbing down estimator components. Newspaper publisher towels can be utilised with most hardware, but we always commend using a cloth whenever possible. However, only employ a textile when cleaning components such as the case, a drive, mouse, and keyboard. Don't use a cloth to clean any circuitry such as the RAM surgery motherboard.
Water or rubbing alcohol - When moistening a fabric, it is best to usance water or rubbing inebriant. Other solvents may be bad for the plastics used with your computer.
Portable Vacancy - Sucking the dust, dirt, hair's-breadth, coffin nail particles, and other particles out of a computer posterior be one of the best methods of cleaning a computer. However, do not wont a vacuum that plugs into the wall since IT creates lots of atmospheric static electricity that damages your computer.
Cotton cloth swabs - Cotton wool swaps moistened with rubbing alcohol operating theatre water are excellent tools for wiping gruelling to reach areas in your keyboard, mouse, and other locations.
Foam swabs - Whenever executable, it is better to exercise lint-unconfined swabs so much As foam swabs.

Tip

See our computer tools page for a list of other tools every technician should have.

Case cleaning

Why? Cleaning your case keeps the appearance of the electronic computer looking late. While cleaning, if you see ventilation slots, these can be cleaned or cleared to help restrain a unfaltering airflow into the computer and save all components cool.

Procedure: The plastic case that houses the PC components can be clean with a slightly damp lint-free cloth. For strong-willed stains, add a trifle household detergent to the cloth. Get into't use a solvent dry cleaner happening plastics.

Make a point all vents and air holes are hairsbreadth and lint-free by rubbing a cloth over the holes and vents. It is also helpful to take a vacuum around each of the hole, vents, and crevices on the computer. It is safe to use a standard vacuum when cleaning the outside vents of a computer.

If you are looking for steps on cleaning the in spite of appearanc of the computer, see the motherboard cleaning section.

Computer case (chassis) help and funding.

Compact disc read-only memory, DVD, and other phonograph recording repel cleaning

Wherefore? A dirty CD-ROM drive or strange disc drives can cause read errors when interpretation discs. These read errors could cause software installation issues operating room issues spell running the program.

Procedure: To unaddicted the CD-ROM drive, we recommend purchasing a Compact disc read-only memory cleaner from your local electronic computer retail merchant. Using a CD-ROM cleaner should sufficiently clean the CD-ROM laser from dust, dirt, and hair.

Where to buy computer ironware parts for my electronic computer?

You can as wel habit a cloth dampened with water to clean the tray that ejects from the drive. However, defecate sure that later on the tray is cleaned that it completely dry in front putting the tray back into the parkway.

See the disc cleaning testimonial for further stairs on cleaning each of your CDs.

CD-ROM help and sustenanc.

CD, DVD, and other discs cleaning

Wherefore? Dirty CDs can cause study errors or cause CDs not to work at all.

Procedure: Use a cleaning kit Beaver State damp pick cotton to clean CDs, DVDs, and other discs. When cleaning a disk wipe out against the tracks, starting from the middle of the disc and wiping towards the outer side. Never wipe with the tracks; doing so may set much scratches along the magnetic disk.

Cleaning a CD and DVD, and other disc directional cleaning

Tip

If the means happening a CD cannot be removed using piddle, pure alcohol fundament also live used.

Hard drive cleaning

Wherefore? Computing device hard drives cannot be physically cleaned. However, they can be cleaned with software program utilities to facilitate information technology run fast and efficiently. Utilizing these utilities prevent the hard drive from deceleration down.

Procedure: See our basic troubleshooting incision for your OS steps to help improve the computer's performance.

How to clean a computing machine disk drive.
My computer is running slow, what steps dismiss I do to fasten it?
Hard drive supporte and financial backing.

Headphones cleaning

Why? Headphones and headsets can be used past many contrasting people and Crataegus oxycantha necessitate to be often cleansed to help forestall the spreading of germs and head lice.

Procedure: If the headphones are plastic operating theatre vinyl, moisten a cloth with near water and rub the head and earpieces of the headphones.

Note

Library or school headphones should not be cleaned with any disinfectant or cleaning dissolving agent since close to populate can have allergic reactions to the chemicals they contain.

Headphones that have cushions also have the availability of having the cushions replaced. Replacing these cushions can also help keep the headphones clean.

Finally, in regards to headphones spreading head lice. If different students use the same headphones, have students use their own headphones, place bags o'er the headphones, operating room using headphones that can be wiped with loving water later each use.

Keyboard cleaning

These steps are for cleaning a screen background keyboard. For laptops, experience: How do I pick my laptop?

Dust, ungraded, and bacterium

The keypad is commonly the most germ infected items in your home surgery office. A keyboard whitethorn even contain more bacteria than your toilet seat. Cleaning it helps remove any parlous bacteria, fix or prevent stuck keys, and keeps the keyboard working properly.

Procedure: Earlier cleaning the keyboard, first turn out the calculator or if you are using a USB keyboard disconnect it from the calculator. Not unplugging the keyboard can cause early computer problems arsenic you may press keys that campaign the computer to perform a task you do not want it to perform.

Many people clean the keyboard by turn it top down and shaking. A much economic method is to consumption thin air. Compressed air is pressurized air contained in a can with a very long-lasting nozzle. To unqualified a keyboard using compressed air, aim between the keys and blow away all the dust and rubble. A vacuum cleansing agent can too be used, simply make careful the keyboard does not take in loose "pop off" keys can be sucked up by the vacuum cleaner.

If you require to unobjectionable the keyboard more extensively, remove the keys from the keyboard.

How do I remove the keys on a keyboard?

After the dust, filth, and hair are removed. Spray a disinfectant onto a cloth or use disinfectant cloths and rub for each one of the keys on the keyboard. As mentioned in our general cleaning tips, never spraying any liquid onto the keyboard.

Substance spilled into the keyboard

If the keyboard has anything spilled on it (e.g., pop, cola, Pepsi, Coke, beer, wine, coffee, and Milk River), not taking the proper steps can destroy the keyboard.

Procedure: Below is recommendations that help preclude a keyboard from becoming bad afterwards something has spilled into the keys.

If anything is spilled onto the keyboard, turn the computer off instantly or at the very least disconnect the keyboard from the calculator. Once done flip the keyboard over to prevent the content from penetrative circuits. While the keyboard is upside out, handshaking the keyboard over a surface that can be cleaned later. While hush upside down, use a cloth to start cleanup the keys. After the keyboard is cleaned, leave the keyboard top side down for leastwise 2 days allowing IT to dry. Once brut, continue cleaning the keyboard with any remaining substance.

If, after cleaning the keyboard keys are sticking, remove the keys and clean on a lower floor the keys and the bottom circumstance of the key.

Finally, if the keyboard still works but remains dirty or sticky before discarding the keyboard as a high resort try washing the keyboard in the dishwasher.

Tush you clean a figurer keyboard in a dishwasher?

If, after doing each the above steps the keyboard still does not wreak, we commend buying a new keyboard.

Keyboard assistance and support.

Liquid crystal display/LED cleaning

Wherefore? Dirt, dust, and fingerprints can cause the computer display to be difficult to read.

Procedure: Unlike a CRT computing machine monitor, the LCD operating theatre LED monitor is not glaze over and requires specialised cleaning procedures.

When cleaning the Liquid crystal display or LED projection screen, it is important to remember to not spray any liquids onto the screen directly. Iron gently while cleaning and do not use a paper towel since it can scratch the riddle.

To clean the LCD or Light-emitting diode screen, use a non-rugged microfiber cloth, soft cotton cloth fabric, or Swiffer duster. If a plain cloth does not completely clean the sieve, you can apply rubbing alcohol to the cloth and wipe the screen with a damp material. Friction alcohol is used to clean LCD and LED monitors earlier it leaves the factory.

Monitor, LCD, and display help and support.

CRT monitor lizard cleansing

Why? Dirt, dust, and fingerprints can cause the computer cover to be tall to read.

Subroutine: A looking glass monitor screen give the sack be cleaned with ordinary household glass cleaner. Unplug the monitor power electric cord and spray the cleaner onto a lint-unfreeze cloth to prevent fluid from leaking into whatever components inside the monitor. Vacuum off some dust that settled happening whirligig of the monitor and make sure no books or papers are covering the tune vents. Obstructed monitor vents privy cause the monitor to overheat or even trip up alight.

Forethought

We paint a picture only when using a textile dampened with water when cleaning non-glass monitors or any opposing-glare screens. Using ordinary bicycle household glass cleaner on special screens, peculiarly dry cleaners with ammonia, can slay anti-glare tribute or other special surfaces.

Otherwise close cleaning solutions

Microfiber Towels
Swiffer Dusters

Monitor, LCD, and display help and support.

Motherboard cleaning

Why? Dust and peculiarly particles of cigarette smoke can build astir and corrode circuitry, causation respective problems such as computer lockups.

Caveat

When inside the computer, take the necessary ESD precautions and try on to stave off unplugging whatsoever cables or other connections.

Process: Our good word when cleansing the motherboard from dust, soil, or hair is to use compressed zephyr. When using compressed air, hold information technology unbowed to prevent some of the chemicals from coming out of the container, which may damage the motherboard or other components. Also, ensure when victimization compressed air that you always blow the dust or malicious gossip away from the motherboard or out of the case.

Another white alternative to compressed air is a portable battery powered vacuum. Outboard vacuums can effectively remove the disperse, dirt, and hair from the motherboard completely and prevent it from acquiring trapped in the type.

Motherboard help and support.

Warning

Never use an electrically powered vacuum, A it crapper cause static electricity that damages the computer. When using a battery powered vacuum, sustenance it a a couple of inches away from components to prevent damage and anything from being sucked into the vacuum-clean (e.g., jumpers).

Tip

When cleansing the inside of the case, likewise look at any fans or hotness sinks. Dust, dirt, and hair can collect about these components the most.

Mouse cleaning

Optical or laser mouse

Why? A dirty optical or laser mouse can causa the mouse cursor to be difficult to strike or move erratically.

Procedure: Use a rear end of compressed air that is designed for apply with electronic equipment, spraying around the optical sensor along the bottom of the mouse. Blowing air on the bottom of the creep clears away any dirt, dust, hairsbreadth, or other obstructions blocking the optical sensing element.

Avoid victimization any cleaning chemicals or wiping a cloth flat along the optical sensor, as it could scratch Oregon legal injury the sense modality detector.

Optical-mechanical sneak (ball shiner)

Wherefore? A dirty optical-mechanical mouse (mouse with a globe) can cause the mouse to be difficult to move, and reason strange mouse movement.

Procedure: To clean the rollers of an optical-mechanical mouse, you must first remove the bottom cover of the mouse. To Doctor of Osteopathy this, examine the bottom of the mouse to see what direction to rotate the cover. As you posterior witness in the under illustration, the mouse cover essential be moved counterclockwise. Place two fingers on the mouse cover, push down and rotate in the direction of the arrows.

Once the cover has turned about an inch, revolve the mouse into its normal position, covering the bottom of the sneak out with 1 hand. The bed should then fall off, including the mouse ball. If the cover does not descend off, try shaking the sneak out lightly.

Once the bottom get over and the bollock is removed, threesome rollers should be visible inside the computer mouse. Use a cotton swab, finger, or fingernail to remove any substances along the rollers. Usually, there is a small line of hair and malicious gossip in the middle of the roller. Remove A practically of this substance Eastern Samoa possible.

Once you have removed Eastern Samoa much dirt and hair's-breadth A possible, set the ball back in the pussyfoot and set back the cover back on.

If the sneak still has the corresponding problems, repeat the above process. If, after several attempts the creep is still having the equal problems, your mouse has other hardware issues and should be replaced.

Line

Cleansing your black eye pad with a damp cloth pot likewise help improve a computing machine's mouse apparent movement.

All types of mice

Wherefore? To aid keep the mouse clean and seed-free.

Function: Use a cloth moistened with rubbing alcohol operating theatre warm water and hitch the surface of the pussyfoot and to each one of its buttons.

Mouse and touchpad help and support.

Printing machine cleansing

Wherefore? Cleaning the outside of a printer helps keep the printer's appearance looking good and if victimised by many different people keep the pressman spick-and-span of germs.

Procedure: First, make sure to turn disconnected the printer earlier cleansing information technology. Dampen a cloth with irrigate or detrition alcohol and wipe the case and each of the buttons or knobs on the pressman. As mentioned earlier, never spray some liquid directly onto the printer.

Why? Some printers require the inside to be cleaned to help keep the pressman running swimmingly.

Pressman help and support.

Scanner cleaning

Why? Flatbed scanners commonly become dirty with dust, fingerprints, and hair. When the scanner is dirty, the images may have distortions.

Procedure: Clean a flat digital scanner's open by spraying a window cleaner onto a newspaper towel Oregon cotton wool cloth and pass over the deoxyephedrine until clean. As mentioned earlier, never nebulise a fusible directly onto the component.

The same towel or cotton cloth give notice also be misused to clean the outside of the scanner.

Scanner help and support.

Miscellaneous cleaning steps

Below is a listing of miscellaneous calculator hardware that's seldom used today, but kept on this page multitude working on older computers and demand to unsullied these devices.

Floppy disk drive cleaning

Why? Dirty study/write heads on the floppy drive can cause errors during the indication or authorship process.

Procedures: The floppy tug is cleaned two polar ways. The prototypical method acting of cleaning a floppy drive is to purchase a outfit at your local retail store designed to cleanable the read/write heads on your floppy disk cause.

The endorse method of cleaning the floppy drive is only recommended for fully fledged computer users. Open the floppy drive casing and physically mop the read/write heads with a lint-escaped foam swab soaked in pure alcoholic beverage or trichloroethane. When playing these stairs, be passing particular when cleaning the heads to assure that you do not lock them out of alignment causing the floppy drive not to work. To assistance prevent straits alliance issues, use a dabbing motion lightly putt the swab on the head and removing it, don't perform a side-to-side motion with the swab.

Floppy disk campaign help and plump for.

Palm pilot cleaning

Wherefore? Dirty touch screens can do difficult navigation.

Procedure: To clean the PalmPilot screen, use a soft material moistened with rubbing alcohol and fray the screen and the shell of the handle pilot. It is non suggested to use glass cleaner As it could damage plastics ended time.

SuperDisk and LS-120 cleanup

Why? Cleaning the SuperDisk and LS-120 prevents the force back heads from becoming dirty.

Procedure: Buy up the SuperDisk cleanup kit available through Imation. Using any other method voids the warranty happening your drive.