The Surprising Things that will Damage your Computer

Last updated on April 16th, 2024 at 01:39 pm

Rate this post

Computers are an important part of our daily lives, but they are also delicate machines that can be easily damaged. 

There are many things that can damage your computer, from physical damage to software problems. Here are some of the most common things that will damage your computer.

Why is it important to take care of your computer?

When it comes to your home PC, maintenance is key. By taking care of your computer, you can avoid big problems down the road. Here are two reasons why it’s important to take care of your computer:

1. To avoid costly repairs: When you take good care of your computer, you won’t have to worry about expensive repairs. By doing simple things like dusting off the vents and keeping the software up-to-date, you can keep your computer running like new.

2. To prolong its life: With proper care, your computer can last for many years. By contrast, if you don’t take care of it, you may find yourself needing to replace it much sooner than you’d like.

Things that will Damage your Computer


What happens when lightning hits a computer? The electrical current from the strike can damage or destroy sensitive components like processors and hard drives. The surge of power can also fry circuit boards and other delicate electronics. In short, a lightning strike can ruin your computer.


First, dust can clog up your computer’s ventilation system. This can cause your computer to overheat, which can lead to all sorts of problems including data loss and hardware damage.

Second, dust can also cause static build-up on your computer’s components. This can lead to shorts circuit and data corruption.

Finally, dust can simply make your computer look unsightly. Not only is this aesthetically unpleasing, but it can also lead to others thinking that your computer is not well-maintained – which may not reflect well on you professionally.


Liquid can enter your computer in several ways. For example, if you spill a drink on your keyboard, liquid can seep into the circuitry and cause a short circuit. Even tiny amounts of liquid can damage sensitive electronic components.

Another way liquids can damage your computer is by condensation. If you take your computer from a cold environment to a warm one, moisture can form inside the casing and short-circuit the components.


Crumbs are one of the most common ways that food can damage a computer. If they fall into the keyboard or other internals, they can cause short circuits that lead to data loss or hardware failures. 

Spilled liquids are another major threat to computers. Even a small amount of water can fry delicate circuitry, and sugary drinks can attract harmful bacteria that could potentially infect your system.


Heat can damage your computer in a number of ways. It can cause component failure, data loss, and system instability. If you live in a hot climate or use your computer for gaming or other intensive activities, you may be at risk for heat damage.


One of the most common ways that malware damages computers is by deleting important files. This can make it difficult or impossible to use certain programs or access certain data.

Malware can also corrupt data, making it unusable or difficult to read. In some cases, malware can cause a computer to crash, which can lead to data loss or corruption. In addition to damaging the computer itself, malware can also steal personal information. This includes passwords, financial information, and other sensitive data.

Physical damage

Most people think of viruses when they think of ways their computer can be damaged, but there are many other ways a computer can be hurt. Physical damage is one way to destroy a PC. Dropping a laptop, spilling water on a keyboard, or breaking the screen can all cause physical damage to a computer.

Even just bumping a computer can jar loose internal components and cause damage. If you accidentally drop your laptop, it’s important to take it to a professional to have it checked out before using it again. Physical damage is one of the worst things that can happen to your computer because it can cause irreparable harm.

Software problems

One way that software can damage a computer is by causing it to run slowly. When a program is not running properly, it can take up a lot of the computer’s resources, causing the rest of the system to slow down. This can make it difficult to get work done or even just browse the web.

 In extreme cases, a slow computer can even cause physical damage by overheating. Another way that software problems can damage a computer is by preventing it from starting up at all. If your operating system or another important program becomes corrupted, it might no longer be able to start up properly.

Blocked air vents

If you have ever blocked an air vent on your computer, you may have noticed that it starts to run hotter. This is because the blocked air vent prevents proper airflow and can damage your computer.

Blocked air vents can also damage other components in your computer, such as the GPU or hard drive. These components are designed to operate within a certain temperature range, and when they overheat, they can malfunction or even fail.

Wrong Power Source

The wrong power source can damage a computer in a number of ways. First, if the voltage is too high, it can damage the components inside the computer. Second, if the current is too high, it can cause a fire. Third, if the frequency is too low, it can damage the data storage devices. Finally, if the ripple is too high, it can damage the power supply itself.

Broken or Cut Cable

One of the most common ways that a broken or cut cable can damage your computer is by causing an electrical short. When this happens, it can cause serious damage to your computer’s components. In some cases, it can even render your computer unusable.

Another way that a broken or cut cable can damage your computer is by causing data loss. If the cable is carrying data from one component to another, and it is severed, that data will be lost. This can lead to corrupted files and data loss.

Sun Exposure

Most people know that too much sun exposure can damage their skin. But did you know that it can also damage your computer? That’s right, those harmful UV rays can wreak havoc on your PC.

Here’s how it works: The sun’s UV rays can cause the plastic and other materials in your computer to break down. This can lead to a number of problems, including:

• Discoloration of the case

• Cracking or warping of plastic parts

• Deterioration of rubber or plastic components

• Damage to the LCD screen

Excessive Keyboard Pressure

When it comes to typing on a keyboard, many people tend to use a lot of pressure. While this might not seem like a big deal, it can actually damage the computer.

The reason why excessive keyboard pressure can hurt a PC is because it puts strain on the internal components. This can cause them to break or malfunction over time.


Identifying these important things that will damage your computer can be a great way to avoid costly repairs. Simply knowing that you should keep your computer clean and not use too much pressure will help to protect it for years to come.

Author Bio:

Tony Monzon is an IT Support Specialist and Gaming Technology expert. He writes about video game PCs on his website

Leave a Reply

Your email address will not be published. Required fields are marked *