How to Clean Laptop Screen, Keyboard, and Hardware? [Easy Step-by-Step Guide]

Laptops are used everywhere, from coffee shops to bedrooms. Therefore no matter how carefully you use your Laptop, it still becomes dirty.

Cleansing your Laptop once every three months or more often if you travel with it regularly will keep the Laptop in good condition. Laptop screens and keyboards are by far the most sensitive and easy to get dirty components of a laptop.

The keyboard might accumulate crumbs and hair, and your screen can get spotted. If the Laptop and these parts are not cleaned regularly, it will help dust and dirt buildup in the parts.

How to Clean a Laptop

As a consequence, your Laptop’s performance suffers, and you notice a slowdown in overall work progress.

Dust accumulation may prevent a Laptop from properly cooling down, and this heat might potentially cause hardware failure. Your Laptop’s fans might potentially be running at full speed, depleting the battery.

To keep the hardware cool, your Laptop’s performance may be decreased. As a result, you may need to open the back panels and clean the dirt first from the fans and the motherboard. 

However, if you already have the necessary equipment for the task from the previous sneeze, it isn’t too difficult to perform good cleaning

How to Clean Laptop Screen, Keyboard, and Hardware?

3 Signs Your Laptop Needs Immediate Cleaning

1. It overheats easily

Dirt in your house is not good for humans but It also blocks your laptop’s vents and fans. As a result, it does not cool as promotes overheating issues. 

As a result, it may impact the hardware in the laptop, causing your laptop to stop working.

2. Its operations keep slowing.

When your Laptop performs at full capacity and overheats, it might try to reduce its operation to stay cool.

This means you’ll be spending plenty of time looking just at spinning wheels and waiting for the loading files. You’ll also have to wait even longer for the Internet to refresh.

To prevent spending a lot of time dealing with these inconvenient situations, think about investing in your laptop by cleaning its fans at least once a month. You should also clean its keyboard and screen once a week.

3. The battery drains frequently

An overheated laptop indicates that the system is working too hard to reach its full capacity.

As a result, its fans run at full speed to ensure that the hardware cools down. This has a significant influence on the battery and causes it to deplete more faster than usual.

How To Clean A Laptop Screen?


Cleaning a dusty laptop screen is not a difficult task. It just takes a few minutes. Therefore as long as you are careful enough, the laptop screen will appear brand new.

For comprehensive instructions, follow these easy steps mentioned below.

Step 1:  Before you start cleaning the laptop screen, you must unplug any external devices that are connected with the Laptop.

Also, save all of your essential files before shutting down the system for improved performance and cleaning.

Make sure you disconnect the charger and turn off the Laptop. If your Laptop has a replaceable battery, remove it and set it away.

Step 2:  Whenever you clean the Laptop or any other electronic device, just use a microfiber cloth. It is incredibly soft and leaves no stains.

Fold the microfiber cloth, then start rubbing the cloth softly over the screen and keyboard. If you pressure too hard on the screen, you may wind up harming your Laptop screen. Keep up the pressure mild and wipe away all of the dust from the glass.

Avoid using alcohol wipes or baby wipes. Baby wipes not only create streaks, but both kinds of wipes are too moist to be used directly on the laptop screen or keyboard.

When considering strong cleansers for your electronics, be cautious and apply common sense.

Step 3:  Now, just spray some liquid on the cloth and gently wipe down the screen of the Laptop. However, if you have a moist cloth at home, do the same to remove any dust and dirt.

Step 4: If you use a screen cleaner, wipe it again with a clean, dry cloth to ensure that it is completely clean.

Apply even and soft pressure on the cloth. Try to just use sufficient pressure to bring the cloth into contact with the LCD panels.

When cleaning the laptop screen, avoid pressing your fingers into the display or the cloth. The touch might permanently damage the LCD panel, rendering your LCD monitor unusable.

You may have to clean the LCD panel more than once until all of the streaks are removed. 

How To Clean A Laptop Keyboard?

How to Clean a Laptop Keyboard

Maintaining the Laptop’s keyboard clean is more difficult than the screen of the Laptop. This component of the Laptop frequently comes into contact with your finger.

It is sometimes necessary to disassemble it to clean individual buttons. If you can’t clean all the bits of food or hair from the keyboard, turn the laptop upside down.

However, this may not be easy. Hold your Laptop correctly first, then rotate it upside down. Shake the Laptop to clear any leftovers. Take care not to overdo it.

Remove any dirt between the keys with a toothbrush or Q-tip. You may also use rubbing alcohol to clean the keyboard after dipping a Q-tip or toothbrush in it.

Do not, however, forget to clean the USB ports. There are two techniques for cleaning your laptop keyboard.

Method 1: Cleaning the Keyboard without removing keys

If you want to clean the Laptop without opening the panel, just follow the below steps. It’s simple to clean it by yourself without removing the keys. 

Step 1: The first step is to spray compressed air to remove dust between the keys. Turn the Laptop to one side, then spray in a short burst between the keys, going from one edge to another.

The force of the air will dislodge any material caught between and under the keys.

Step 2: Rotate the laptop upside down to allow any loose particles to fall out simply. 

Step 3: Clean the keys by wiping them up with a moist microfiber cloth. Because microfiber attracts dust, a short sweep over the keys will wipe away some of the filth that has gathered on your keyboard.

Step 4: use a cotton swab soaked in isopropyl alcohol to remove stubborn grime. Because alcohol evaporates quickly, it is a safer option for cleaning your Laptop than water.

Furthermore, alcohol is quite good in removing the oily residue left by your fingers. Rather of putting alcohol directly onto the keyboard, always soak the cotton ball first.

Step 5: Use a clean and dry microfiber towel to wipe the laptop keyboard in a circular motion.

Step 6: A last, additional step is to place a silicone covering on the keyboard to effectively prevent it from dust and dirt in the long term. This can help keep liquid spills at bay.

Method 2: Cleaning the Keys with removing the keys

If you spilt anything sticky or if there are large crumbs stuck behind the keys it’s a good time to clean the dust and debris below the keys. 

Step 1: Search Google for your laptop model to see whether the buttons can be removed.

The keycaps on certain models are readily removable, showing the surface behind the keys. On certain laptops, however, the keycaps are permanently attached.

Step 2: Take a picture of the keys before you pry the keys of the Laptop. The picture will ensure that you do not forget the right key placements.

The alphabet pattern and numeric keys might well be easy to remember. The keyboard will probably have fn keys and special symbols, which might be confusing.

How to Clean a Laptop Keyboard

Step 3: Remove the keys using a metal or plastic piece. Just insert it under the laptop keys. You can also get them from an electronics store.

A pocket knife, a screwdriver, or even your nail can also work well in the meantime. Slide the tool’s tip beneath the bottom of the button to pry it upwards.

The keycap will detach. If not, don’t push too hard since too much force may harm the keyboard. Now collect all the keycaps in a box, so they don’t get misplaced.

Step 4: Next try to clean all the area underneath the keyboard with a soft microfiber cloth or a cotton swab soaked in alcohol.

No liquid should be used to clean the internal parts since the internal structure of your Laptop will be more visible without the keycap.

Step 5:  If you find yourself in a sticky condition, wet a cotton bud in isopropyl alcohol and gently clean the spot away.

Before installing each keycap in its designated location, ensure the edges are properly aligned. Then, starting from the bottom, push the key down until you feel it pop in.

If pressing the key back does not work, see the user manual for your Laptop. There may be some specific instructions for key removal.

How To Clean Laptop's Hardware

First, make sure you read your laptop manual to see if there are any special instructions for opening it. Furthermore, double-check if opening the Laptop would void the warranty.

Step 1: Remove the battery, usually by moving a latch to the left then lifting the battery out of the bottom of the Laptop or by sliding it out of the outer edge of the Laptop.

Step 2:  First, open the laptop case. Then, using a screwdriver, detach the bottom panel to provide access to the fan and other components.

In this location, avoid using cleaners and instead use compressed air in areas with noticeable dust buildup. 

Step 3: Remove all of the screws holding the laptop case and the components.

Step 4: Detach the Laptop’s touchpad and detach its wire from the system. Hold the keyboard up and separate it from the Laptop. Do all of this with care.

Step 5: Use a clean cloth or a soft brush to remove dirt. Compressed air can also be used to clear the dust.

Blow the pressurized air away from the keyboard to prevent it from being trapped within the case. Take care not to harm the fan while using compressed air.

Overblowing damage may be avoided by holding the laptop fan in place with a toothpick.

How To Clean Laptop's Hardware

Step 6: Clean the Processor’s Fan and Heat Sink. These components are likewise essential, and they can be cleaned using compressed air.

Blow the dirt out of the parts with quick bursts of air. If the dust accumulation is considerable, you may have to remove the fan and heat sink from the Laptop’s CPU to ensure that it is completely cleared. 

Step 7: Apply new thermal grease and make sure it’s dry before attaching the heat sink to the specified CPU.

Step 8: Clean the interior components of your Laptop using compressed air in short bursts.

Maintain a safe distance of at least a few inches from the base of the motherboard, RAM, CPU, and expansion cards. 

Step 9: Lastly, use compressed air to clean all of the computer’s ports, rubbing alcohol, and a cotton swab to wipe all of the external vents.

Step 10: At last, reassemble your Laptop. After cleaning all of the components, reassemble the Laptop.

It’s always a good idea to keep all of your parts next to their screws. This vastly simplifies the re-assembly process.

Make sure to softly push the keyboard connector to attach it to the Laptop, and then gently attach the touchpad to the laptop case. Attach the back of a laptop in the same sequence as before.


Everything requires maintenance. Cleaning is the simplest and most efficient way of maintaining your Laptop. Cleaning laptop screens and keyboards are easy, but it takes time, effort, and concentration.

While some individuals prefer to have it handled by a technician, you may do it yourself after following the above-mentioned steps.

Only make sure that you remove all external devices and turn your laptop off before doing it.

On a laptop screen, water causes unpleasant smudges. Water should not be used to wipe your screen or keyboard, use a dry cloth or screen cleaner solution.

Furthermore, try to clean your Laptop very often. It will remain clean for a longer period of time. Hope this article and the steps mentioned above on how to clean a laptop screen, keyboard, and hardware will help you clean your laptop.

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