Computer Repair Maintenance | 8 Steps To Fix Common PC Issues

If you need some basic computer repair maintenance support, then this guideline is for you. Of course, as an example, the crumbs, dust, and other particulates that fall in between the computer and its parts can build up with time and harm your PC. That’s why we loosen keys by spraying pressurized air into the keyboard. And then removed with a low-pressure vacuum cleaner.

A plastic-cleaning agent applied to the surface of the keys with a cloth is used to remove the accumulation of oil. As well as the dirt from repeated contact with a user’s fingertips. If this is not sufficient for a more severely dirty keyboard, keys are physically removed. Allowing more focused individual cleaning, or better access to the area beneath.

Like a television screen, a computer screen can get dust. That’s why it is important to know how to clean a computer screen. The top surface of the mouse is wiped with a plastic cleaner to remove the dirt that accumulates from contact with the hand. And like on the keyboard, the bottom surface is also cleaned to ensure that it can slide freely.

And if it’s a mechanical mouse, the trackball is taken out. Not only to clean the ball itself but also to scrape dirt from the runners that sense the ball’s movement. And can become jittery or stuck if impeded by grime. Finally, the surface parts are wiped with a disinfectant.

What A Computer Repair Maintenance Service Solution Entails

Basically, Computer Repair Maintenance is the process of identifying, troubleshooting, and resolving computing problems in computers (PC and Laptops), screens, and devices such as mobile, routers, cards, etc. In addition, it also includes other activities of managing faulty computer hardware, software, or even things like ethernet, internet, drivers, and the like.

It’s important to realize, that computer repair maintenance service solutions are a broad field encompassing many tools, techniques, and procedures. Used, in particular, for computer repair maintenance associated with general computing problems.

In other words, computer repair maintenance is also known as PC repair. And, therefore, this is the practice of keeping computers in a good working state away from repairs.

Everybody with a computer knows that moment of panic when the hard drive crashes. And for business people, it usually happens when they’re staring into the eye of a deadline. For example, a computer containing accumulated dust and debris may not run properly.

Simply, because dust and debris will accumulate as a result of air cooling. And any filters used to mitigate this need regular service and/or changes.

The Simple Computer Repair Maintenance Steps To Fix Common Issues

In the end, after troubleshooting, hardware parts are added or replaced if an error is detected. This usually requires special equipment and accessories to disassemble and reassemble the computer. Software-based computer repair issues are generally related to the operating system (OS) configuration or updates.

Installed application errors, viruses, and other software issues are also identified. Similarly, computer repair for network/Internet issues allow a computer to completely utilize available network services. Whereas, A+ is a vendor-neutral certification for repairing and maintaining computers.

Below you’ll see the general tips for successful computer repair maintenance. And first, you should start with how to repair the simple errors that your computer may have;

1. Blue Screen of Death

The first common error that computers usually have is the blue screen error. And for this matter, people should:

1.1. Understand the blue screen of death

A harder time will come when your PC refuses to load any data. These data will get access to your PC through loopholes in the operating system or in application software.

For fixing your PC and eliminating these programs, you should scan your computer with a proper anti-virus program.

1.2. Check for registry errors

The Windows Registry holds information regarding hardware and software settings on your computer. If a malicious program corrupts the Registry, it may result in a blue screen error.

These problems could be fixed either manually, by editing the Registry directly, or with third-party software. Especially, that which can check and repair a corrupted Registry. Always back up the Registry before attempting to edit it.

2.0. Computer Freezing 

Your computer may freeze on account of software or hardware problems. Thus, you should find out the exact reason for it to figure out the best way to repair the errors. You should notice whether or not the issue starts when you connect any hardware peripherals, such as a scanner or printer.

After that, it might be due to a driver conflict. In case the latter happened after you assemble a new hard drive, it may be due to improper power or the too high temperature. Thus, you should follow the steps that I list down here to deal with the matter:

2.1. Reset the computer for a while

In case you leave the computer all the time, you could fix the error by unplugging it, then wait a minimum time of 30 seconds, and plug it back in.

Just by cutting the computer power off to the motherboard, the hardware in your computer will be able to reset and clear the memory.

2.2. Determine your computer temperature

It is necessary for you to take a look inside for the PC temperature. You should notice yourself that all the time you need to open your computer cabinet up, you should shut down the PC and unplug it. If your hair is long, you should tie it back.

Then again, you need to take any jewelry off that may get in the way. Whereas, you should also avoid wearing clothes that can produce a lot of static that can cause intermittent and harm the hardware, making it harder to address the errors.

2.3. Check the computer cabinet & metalic chassis

If it is really hot, there will be certainly thermal problems. You should examine the front and rear fans gently and blow out the dust. You should also clean the fans regularly. Before you clean the computer, you need to remember to shut down it.

As a matter of fact, if you are having more than a hard drive in the computer, you should avoid installing them. Especially right after running each other in the chassis as this can make them easier to get a failure on the heat.

Another key point, before closing up the case, you should remember to check all the cables to ensure that everything is still plugged in. If you need to reset a stick of memory or video card, you should not apply heavy pressure to the motherboard because this will become damaged.

2.4. Concrete order/inspect disk

Access System Restore At Start>Programs>Accessories>System Tools>System

Your hard disk is a storehouse of information, so when it gets used for a long duration it might get cluttered and patchy; this slows down the performance of your computer. Hence, use your Windows utility CHKDSK to scan and remove bad sectors on a regular basis.

It is the best preventive way of maintaining computer health.

2.5. Inspect your device disk drives

Many times when doing a Windows Update, your system may download and install an incorrect driver, which may result in the computer freezing. You can check the status of drivers from Device Manager. Unplug your USB device, if connected.

Power-on your computer and see if it works. If it does, good; otherwise you can restore your computer to an earlier configuration. System Restore will roll your system back to an earlier set of drivers.

How a computer technician should operate

Basically,  if you’re a computer physician capable of diagnosing virtual ills and then repairing them, you can join the jmexclusives team as one of our computer repair specialists. Thereafter, you’ll drive out to clients’ homes or offices with your briefcase of tools.

You’ll equip yourself in readiness to heal those sickly computers and printers. In addition, you can also earn tidy revenues with computer preventive maintenance. Such as, dusting or vacuuming innards and cleaning disk drives on a quarterly or semiannual basis.

At jmexclusives agency, computer repair maintenance is handled by specialized computer repair technicians. Typically, a hardware fault requires the physical review of a computer and testing for abnormalities.

Suspected components, such as random access memory (RAM), hard disk, power supply, or optical drive may be individually checked. So, besides the perfect computer repair maintenance tips gathering above, you should also learn ways to go about it. Below are some good pros and cons you should consider:

1. Never service the non-serviceable

When you come across labels that say “No serviceable components inside”, you should not catch it as even a suggestion or a challenge.

This is a serious statement. Some parts of a computer are just not meant to be repaired, even by the most professional computer repair person.

You will usually see this warning on power supply units. But you may also see them on monitors, hard drives, optical drives, and other dangerous or highly sensitive components.

2. Avoid capacitors charge

Capacitors are miniature electronic components contained in many of the parts inside a PC.

These capacitors can store electric charges for a short while after the power is turned off. So it’s a wise decision to wait a few minutes after pulling the plug before working on your PC.

Try to use security software such as face recognition software, thumbprint recognizing software to log in to your PC.

3. Remove hand jewelry

Usually, computer systems send heated air through the back openings. Cooling fans reduce your PC’s temperature.

One of the simplest tips for computer repair maintenance to get electrocuted is to work around a high voltage device. Like a power supply with metal rings, watches, or bracelets on.

So, remove anything conductive from your hands before working on your computer, especially if you’re doing something like testing your power supply.

4. Avoid smoke/smells

If you see smoke coming from inside the case, power supply, or smell solder scent, or burnings you should:

  • Immediately stop what you are doing,
  • Then, remember to unplug the computer from the wall,
  • Lastly, let the PC cool or discharge unplugged within at least 5 minutes.

If you know which device was generating the smell of smoke, you should replace it and remove it as soon as possible.

You should not try to fix a device that has been damaged to this extent, especially if it is a power supply.

As a second precaution, it is wise to unplug the computer from the power strip or wall. If there was any doubt as to whether the computer was off before, it is settled now.

5. Avoid dropping liquid/food over 

Your PC’s keyboard and motherboard are very sensitive. As it is made of electronic parts liquids can damage them easily.

Clean your computer with PC cleaning tools. Dust and other small particles may cause blocks in your system and cause overheating problems. The disk error checking utility checks your hard disk for errors and repairs it.

6. Remove unwanted/temporary software files 

Recovering the computer overall system will help to restore your computer to an earlier point of the stage. You can perform this action while getting sudden system crashes or a Blue screen’s error.

Backing up your data is a way to make sure that your data is totally safe. If you have any unnecessary software, you should remove it forever from your computer. You will need to type “temp”, “%temp%” in the run command box and push the “delete” button to clear the temporary files.

These software and files are the main factors that occupy space in your hard disk and slow down the computer speed.

7. Protect your PC online

The cyber-world is full of threats, including worms, Trojans, spyware, viruses, and so on. These threats can negatively influence your computer and they can even steal your own information. These cyber-threats can lead to huge dilemmas on your computer.

You should always use an anti-virus guard installed. You should also schedule regular updates and upgrade the program frequently. Your software’s database should be updated for a full-protection.

8. Conduct a disk defragmentation 

The last tips for computer repair and maintenance are that you should defrag your disk and hardware for more space and wider PC size.

Defragmentation is the fragmentation reducing process in the file systems. Whenever you uninstall or delete files or software from your system, they will not be removed completely.

Above all, the remnants will be holding random memory spaces with no proper order. This is called fragmentation. Defragmentation will help to reduce the amount of fragmentation.

The hard disk will now find your files and submit them easily within a very short period of time. See the video explainer below one Replacing your Computer Processor – Step by Step.


In reality, you’ll need to have the knowledge and skills of a good computer physician. Including how to change motherboards, repair and replace hard drives, and add memory chips.

And you should have a good computer-side manner. So that you can soothe panicky owners and tactfully instill the benefits of good preventive maintenance.

The advantages to this business are that it’s recession-proof–businesses need computers to operate, and home-computer buffs can’t live without their virtual pals, either. And since the computer industry is one of exponential growth, peripheral industries like computer maintenance and repair are here to stay.

So, as a final plus to computer technicians, this business is quite satisfying. People are always appreciative when you bring an acutely ill hard drive or printer back to health. All in all, the above tips for computer repair maintenance are proven to work effectively for a lot of people out there.


I have studied them for a long time, and now, I am glad to share them with anyone who desires to get their computer well-running again.

And if you feel the tips I offered in this article are useful for your current expectation, just feel free to leave your comments/ feedbacks at the end of this post. We appreciate your contribution and will respond to all of them as soon as possible.

Finally, if you’ll need any of the services mentioned above, please feel free to Contact Us. You’ll also find more useful and related topics on cloud computing below;

  1. Operating System | What Is It & Which are the main types?
  2. App Development | 7 Best Practices for every beginner
  3. Windows 10 Updates | Should you disable them or not?
  4. Microsoft Edge | Will the Browser Wars ever Stop?
  5. Google Chrome Browser | 9 Steps to Fix its Common Errors

Get Free Newsletters

Help Us Spread The Word