How to maintain a computer

Computer Maintenance

Computer maintenance, in general, is a periodic process that ensures that the computer remains functioning as required, and it also prevents the occurrence of any critical problems that the device may be exposed to later. Computer maintenance is divided into two parts: maintenance of the computer’s hardware components (in English: Hardware), and maintenance of computer software (in English: Software).

Computer maintenance is an important process, as it helps in the early detection of any problems. It also works to detect the presence of viruses or unwanted programs that may greatly harm the device. In addition, regular maintenance may lead to improving the computer’s performance and improving its performance. The effectiveness of its software.

Principles of computer maintenance

Hard disk maintenance

The organization of the data on the hard disk may become disorganized over time, or this data may be subject to corruption. This is due to the nature of the operating system (in English: Operating System), which is constantly working to store files, execute commands, organize memory, etc. Therefore, it is necessary to work on maintaining the hard disk periodically to correct these imbalances. This is done through the following:

• Perform a scan of the hard disk and correct errors, if any.
• Defragmentation of the hard disk.

Sometimes, the hard disk may be damaged, and therefore difficult to repair. When symptoms of hard disk damage begin to appear, it is preferable to make backup copies of the data on it before it is too late, and these symptoms include:

• The computer's overall performance decreases, or it freezes constantly.
• The data on it is damaged; That is, this data becomes unreadable or useable.
• Detect bad sectors when scanning them.
• Hearing unusual sounds coming from the computer, especially the sound called in English: (Click of death).

Operating system maintenance

It is preferable from time to time to remove unused software and temporary files stored on the device, and it is also preferable to periodically update the operating system and software, especially anti-virus software (in English: AntiVirus). This is to ensure that the device remains safe and operates with the required efficiency. It is also preferable to make backup copies of files, especially important ones, from time to time. This is to avoid losing files in the event of an accident.

External maintenance

The accumulation of dust over time in the computer leads to an increase in its temperature. Which may cause the device to freeze during operation or sudden errors to occur, and its performance may suddenly decrease, especially after a period of use, and all of this will harm the device’s effectiveness over time. So; It is recommended to clean the device periodically. This is done by cleaning the case inside and out, in addition to cleaning the mouse, keyboard, and screen.

Causes of some common computer problems

blue screen

It is also called the blue screen of death, and it is a screen that appears in Windows operating systems indicating that a major defect has occurred in the system, and the user cannot complete his work on the device except by restarting it again. Among the common reasons What causes the blue screen to appear are the following:

• Conflict between devices installed on the computer.
• Increased temperature of the device, especially the central processing unit (in English: CPU) and the visual display card (in English: Video card) inside it.
• Corruption of one of the random memory cards in the device or corruption of several cards.
• Hard disk errors occur.
• Error in programming system settings.

Computer freezes

The computer may be exposed to a sudden freeze while working, so that the user cannot complete his work on it. The reasons for the computer freeze include the following:

• The mouse is damaged, so that the problem is in the mouse itself and not in the system, so replacing or reconnecting the mouse may solve the problem.
• Increased CPU temperature due to a ventilation error.
• An error in the device drivers for some devices.
• A defect in the software installed on the device.
• The presence of viruses in the device system.

Computer slow

There are many reasons that may cause a slow computer, including:

• Run multiple programs at once.
• The presence of software that may consume most of the computer's power.
• The presence of viruses in the system.
• Hard disk defect.
• Lack of random memory space (in English: RAM).

Computer inoperability

Sometimes, the computer may stop working completely, so that it cannot be operated, and there are several reasons that may play a role in this, including:

• The electrical wire used to supply electricity to the computer is not stable, or this wire may be damaged.
• An error in an external device installed on the computer.
• The power supply unit does not match the device specifications. As each electronic piece inside the device consumes a different electrical capacity, and this capacity is measured in watts (in English: Watt), and if the resultant consumption of all these existing pieces (of which the central processing unit and the visual display card are the most consuming) is greater than what the power supply unit can Provide it, as this will lead to several problems with the device, such as its instability.
• Damage to the power supply unit.
• There is a problem with the battery of the computer device if it is portable.
• External devices are unstable.

Regular computer maintenance software

There is specialized software that maintains the computer periodically. This is to ensure that it remains working as required without the user needing to carry out the maintenance process manually. This software also corrects some errors that are difficult to reach.