How to Safely Clean PC Case Easily? [Ultimate 2022 Guide]

Heat is the worst enemy of your computer. Over time, dust buildup inside your PC case could undermine the cooling efficiency, resulting in a shorter lifespan of your PC. That’s why it’s essential to learn how to clean PC cases?

A computer case is like a container that houses most of the components of a computer. Cases come in all shapes and sizes and may be made from aluminum, plastic, or steel. Cases are often painted or decorated with various stickers and logos.

There are a variety of ways to clean a computer case. The most important part is to be gentle when cleaning and avoid getting moisture inside the case. If you want to avoid the cleaning, you need to use as many dust filters as possible. Still, the dust would find a way to get inside of your PC.

Many cases have vents or openings on the sides or top, and these should be opened to help air circulate while the case is being cleaned. After cleaning, the case should be allowed to air dry completely before reassembling the computer.

This article will discuss how to clean your computer case from inside and outside along with other PC components. So, read on to get the essential information to keep your PC’s performance at its peak.

How to Clean PC Case

Dust Cleaning from PC Case

Dust is always present in the air, and it accumulates on different surfaces over time. It is especially true for electronic devices and equipment because of their static charge.

Dust can cause several problems for electronic devices, such as clogging the fans and heat sinks, leading to overheating and even damaging the device. Cleaning PC case dust is a necessary step to keeping your computer running smoothly.

To clean the inside of a PC case, you will need some basic supplies, including a can of compressed air, a vacuum cleaner, a microfiber cloth, and more.

Things you will need to clean the inside of your PC case:

  • Compressed air
  • A vacuum cleaner
  • A brush
  • Isopropyl alcohol

Here’s how to clean PC case dust:

  • First you need to remove the side panel of your PC case.
  • Locate the dust filters on the case. There should be one on the front and one on the back of the case.
  • Gently remove the filters from the case.
  • Vacuum the dust from the filters.
  • Replace the filters in this case.
  • Replace the side panel of the case.
Related Guide To Read: How to open a pc case?

How to Clean Dust from Computer Case?

You first need to know how to clean dust from PC case? That’s the most common problem PC users always face. Dust is a natural part of the environment, and it will inevitably find its way into your computer.

While it’s not a significant problem and can be easily cleaned, it’s essential to take some preventative measures to minimize the amount of dust that accumulates in your computer in the first place.

How to Clean Dust from Computer Case

The first step in cleaning dust from your computer is identifying where it’s coming from. One of the most common sources of dust are:

  • Your computer’s air vents
  • The area around your computer’s power supply
  • The crevices and seams of your computer’s case

Once you’ve identified the dust sources, you can take steps to prevent them from building up. For example, you can:

  • Clean your computer’s air vents regularly
  • Keep the area around your computer’s power supply clear of dust and debris
  • Use a duster or a vacuum cleaner with a soft brush attachment to clean the crevices and seams of your computer’s case

If dust has already built up in your computer, you can clean it with a dry cloth or a can of compressed air. Be sure to avoid getting moisture inside your computer.

Methods to Clean the Dust from Computer Case

There are several ways to clean dust from your computer case. The easiest way to clean dust from your computer is to use a can of compressed air. Follow the following step to learn how to clean PC case:

  • Hold the can upright and spray the dust away from the computer. Be careful not to spray the compressed air directly at the computer, as this can damage the hardware.
  • If you don’t have a can of compressed air, you can use a vacuum cleaner. Be sure to use the hose attachment and avoid touching the computer with the vacuum cleaner nozzle.
  • Another option is to use a cloth to wipe the dust away. Be sure to use a dry cloth and avoid getting moisture inside the computer.
  • Finally, you can use a special computer cleaning kit. These kits typically include a can of compressed air, a vacuum cleaner nozzle attachment, and a cloth.
Related Guide: How to Paint a PC Case?

Cleaning Different Components of PC Case

Cleaning Different Components of PC Case

This section elaborates details about cleaning different parts or components of the PC case. Let’s toggle down.

1) Cleaning Glass of PC Case

Cleaning your PC case glass is important because it helps keep your PC running cooler and improve its overall appearance. It helps keep your computer running smoothly and helps to prevent dust and dirt from building up. Cleaning PC glass seems daunting, but it can be a breeze with a few simple steps.

Here’s how to clean PC case glass:

  • To clean your PC case’s glass, you will need some supplies. These include a microfiber cloth, glass cleaner, and a paper towel.
  • Spray the glass cleaner on the cloth, but do not soak it.
  • Wipe the glass. Starting at the top and working your way down, wipe the glass with the cloth.
  • Use the paper towel to dry the glass. Once you have wiped the glass clean, use the paper towel to dry it off completely.
  • Repeat as necessary. If there are any smudges or streaks left on the glass, repeat the steps until they are gone.

Cleaning PC case glass is not a difficult task. However, it is essential that you take your time and do it properly to avoid damaging the glass.

2) Cleaning Fans of PC Case

PC case fans help cool the computer by drawing in cool air from outside the case and expelling hot air. Over time, dust and dirt can build up on the fans, which can cause them to work less efficiently and may even lead to overheating.

Cleaning Fans of PC Case

Here’s how to clean PC case fans:

  • Shut down your computer and unplug all of the cords from the back.
  • Flip your computer over and remove the screws from the back that hold the case together.
  • Carefully open the case and set it aside.
  • Locate the fans and remove the screws that hold them in place.
  • Carefully remove the fans and set them aside.
  • Clean the fan blades with a soft cloth and some mild detergent.
  • Rinse the blades with water and allow them to air dry.
  • Reinstall the fans and screw them in place.
  • Close the case and reattach the screws.
  • Plugin your computer and turn it on.

3) Cleaning Mesh of a PC Case

A PC case mesh is a metal or plastic grid placed in front of the case fan to help improve airflow. Over time, dust and other debris can build up on the mesh, which can reduce airflow and cause the fan to work harder.

Dust and dirt accumulate on computer case mesh over time, which can block airflow and cause the system to overheat. Cleaning the mesh can improve cooling and help the system run more efficiently.

Here’s how to clean PC case mesh:

  • Shut down your system and unplug all cables.
  • Open the case and locate the mesh filter.
  • Gently brush off any large particles or debris from the mesh.
  • Soak a cloth in a mixture of warm water and dish soap.
  • Wipe down the mesh, making sure to get into all the crevices.
  • Rinse the cloth and wipe the mesh again until it is clean.
  • Let the mesh air dry before closing the case.

4) Cleaning Filters of a PC Case

Computer cases come with filters to protect the internal components from dust and debris. Over time, the filters can become clogged with dust and other particles, impacting the computer’s performance. It is essential to clean the filters regularly to ensure optimal performance.

Cleaning Filters of a PC Case

The following steps will show you how to clean PC case filters:

  • Open the PC case and locate the filters.
  • Carefully remove the filters and rinse them under a stream of cool water.
  • Allow the filters to air-dry before replacing them in the PC case.
  • Turn on the PC to check that everything is working fine.

5) Window Cleaning of a PC Case

Computer cases come in all shapes and sizes, and so do the windows that adorn them. Some PC cases have large, tinted side windows that offer a clear view of the internal components. Others have small, mesh windows that allow airflow without compromising the case’s aesthetics.

No matter what type of window your case has, it will need to be cleaned regularly to maintain its appearance and performance. Cleaning your PC case window is a simple process requiring only a few supplies.

Here’s how to clean PC case window:

  • Shut down your computer and unplug all cords and cables.
  • Wipe down the outside of your computer case with a clean, damp cloth.
  • Use a small amount of glass cleaner on a clean cloth to wipe down the inside of the case window.
  • Dry off the case window with a clean, dry cloth.
  • Reconnect all cords and cables and restart your computer.

If you find any streaks or smudges, repeat the cleaning process until the window is clear. Be sure to avoid using harsh chemicals or abrasive materials, as they can damage the window and compromise its performance.

6) Cleaning a White PC Case

A clean white PC case is not only pleasing to the eye, but it can help improve the performance of your computer. Here is a comprehensive and detailed guide on how to clean white PC case:

  • Start by wiping down the case with a soft cloth.
  • Next, mix some warm water with a bit of dish soap.
  • Dip the fabric in the soapy water and wipe down the case again.
  • Rinse the cloth in clean water and wipe down the case one more time.
  • Dry the case with a clean cloth.

7) Cleaning Acrylic PC case

Acrylic is a complex, brittle plastic material often used to make signs, furniture, and other decorative items. It is also a popular material for making computer cases because it is lightweight and molded into various shapes.

Acrylic is durable, but it can be scratched or damaged if not cleaned and maintained correctly. These cases can be easily cleaned with proper guidelines.

Here’s how to clean acrylic PC cases without putting in much effort.

  • Begin by removing all of the components from the case.
  • Next, use a soft cloth and warm water to wipe down the entire case.
  • Be sure to pay special attention to any areas built-up dirt or dust.
  • Finally, allow the case to air dry ultimately before reassembling the components.

8) Inside Cleaning of a PC Case

Then, here’s how to clean inside PC case:

Inside Cleaning of a PC Case
  • The first step is to remove the side panel of your PC case. It will give you access to the inside of the case.
  • Next, use the compressed air to clean the dust and dirt from the inside of the case. Be sure to pay attention to the fans and the heat sink, as these are areas where dust can accumulate and cause the PC to overheat.
  • Then, use the vacuum cleaner to remove any remaining dust from the case.
  • Finally, use the brush to clean the fans and the heat sink. Be sure to use a gentle motion, as you don’t want to damage any components.

Once you have finished cleaning the case, be sure to replace the side panel and reattach the screws. That’s how to properly clean PC cases without making much effort and damaging any critical component.

9) Outside Cleaning of PC case

If you intend to clean your PC case from outside, you must know how to clean outside of PC case. Alternatively, you will damage the essential components of your computer.

The first step in cleaning the outside of PC case is to gather the necessary supplies. You will need a cleaning agent such as a window cleaner or isopropyl alcohol, a microfiber cloth, and a vacuum cleaner.

The next step is to unplug your PC and remove all components from the case. Once everything is removed, you can begin cleaning the case’s exterior.

Spray the cleaning agent onto the microfiber cloth and then clean the case. Be sure to pay attention to any areas that may be dirty or have built-up dust.  Once the case is clean, use the vacuum cleaner to remove any remaining dust or dirt.

Finally, reassemble your PC and plug it back in.

Important to Know
PC cases come in various shapes and sizes, and each one requires a different level of care. However, some general tips can be applied to most cases.
For this reason, it is essential to clean your PC case regularly. How often you need to clean it will depend on your environment and the type of case you have. However, a good rule of thumb is to clean it at least once a month. If you have a laptop, you should clean it more often, at least every two weeks.


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