How To Clean Dust From PC Without Compressed Air: Cleaning Guide

How To Clean Dust From PC Without Compressed Air

A computer is considered to be a need in today’s world. It is applied in every field, industry, and profession. Due to its extreme usage, at times, a PC might not function smoothly. This can be due to the dust build up in the absence of cleaning. When a large amount of dust or dirt gets accumulated, it prevents the PC from cooling down. This can result in its malfunction. 

How To Clean Dust From PC Without Compressed Air

Most people recommend compressed air to clean the dust from the PC. But it can be an expensive option, and you would also be required to buy multiple cans for a proper cleaning process. It is normally advised to clean the PC twice a year, but if it is kept in a dusty environment, getting it cleaned every 3 months is preferable. 

Alternatives Of Compressed Air To Clean Dust From PC

The following methods are the easiest and least expensive methods to clean the dust from PC:

1) Brush, cotton swabs, and rubbing alcohol

cotton swab

Turn off the PC and remove the power supply. Let the PC cool down for a few minutes, and with the help of a screwdriver, remove the filters and panels from the case. Tap it to remove the dust. For the space inside the case, take a cloth or brush to wipe away the dust. In case there are a few unreachable spots, dip a cotton swab in rubbing alcohol and wipe it. The same can be applied to the fans mounted to the case. 

When it comes to the hardware, the cleaning can be divided into four parts: CPU, power supply, graphics card, and the motherboard. The cooler and sockets can have a possible mass of dirt, which needs cleaning for the PC to cool down. Disconnect the cooler from the motherboard and clean it with a brush or cotton swab dipped in alcohol. 

The connectors are required to be removed, and then either with a brush or a cotton swab, you can remove the dust from the fan blades. When it comes to the graphics card, remove the dust from the blades and then use a soft cloth to clean any remaining dust from the backplate. There can be dust on top of the heatsink or the projecting RAM and PCIe slots. Using a brush, gently discard the accumulated dust to clean the motherboard. 

2) Vacuum cleaner 

Vacuum cleaner 

A vacuum cleaner can also be an effective alternative to clean out the dirt and dust from the PC. There are several mini vacuum cleaners available in the market, specially designed to be used on computers. Some have two options in a single device that can be used for either: sucking dust or dirt or wind blower. 

Such vacuum cleaners are equipped with anti-static technology to prevent any damage to the computer. It can be easily utilized to remove the dust. It would help if you also were careful while using this option as the buildup of static on the plastic nozzle of the vacuum cleaner can result in electrostatic discharge, which is very dangerous to your PC. 

This can also be an expensive option. However, people have been using a vacuum cleaner to clean their PC for years without suffering any damage. But it is always advisable to stay cautious. 

3) Silicon blower 

Silicon blower 

Silicon blower, which is also known as a hand blower, works similarly to a compressed air canister. The main advantage of using this is it is cheaper, and you won’t have to buy it over and over again. 

It blows air blast after the silicon container part is squished. The pressure is enough to clean the dust piled up on the surface of the electronic components. 

4) Hairdryer 


You can also use a normal hair dryer to get rid of the dust inside your PC. As hairdryers blow extremely hot air, the plastic parts might end up melting. Make sure that the hairdryer is at its coolest setting, and then use it to remove the dirt from the PC. 

Bottom Line:

The methods mentioned above can be used to clean the dust from your PC if you do not wish to invest in an air compressor. But always be extra vigilant while using any methods as it can easily harm your computer without proper precautions. Following these methods, I assure you will get the desired results. Keep working and be innovative.

Howard Tavares

About Howard Tavares

Hi, Howard here. I love the computer displays, and I enjoy working on my dual monitor setup. After a lot of experiments, failures, successes, and reviews, I started Best Monitor Hz to helpmates like me who want to talk about a screen that can fulfil their working or gaming needs.

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