Is your computer running slow? Experts explain the causes and effective solutions

The following is a solution for when your computer is slow.

• If it's heavier than before, you should replace the hard disk or upgrade to an SSD.
• Adding memory
• Insufficient hard disk or SSD space
• CPU performance included
• If you are playing games or editing videos on a low-spec PC, upgrade the performance of your PC or replace it.
• If the internet is slow, change line or provider

Please see this article for instructions on how to upgrade to an SSD. →Explaining how to clone with SSD and how to use free software and duplicator

There are various reasons why your computer may become slow, and experts will explain in detail how to resolve them. We will introduce effective countermeasures based on information from Japan. When your computer runs slowly, it not only reduces your work efficiency but also increases stress. So, let's find out the cause and implement solutions to get smooth operation back.

A site that explains how to get rid of a heavy computerPlease also see.

Prologue: Situations where your computer feels slow

We will explain the situations in which your computer feels slow. A slow computer means that operations are slow or that applications take a long time to start. Specific symptoms include a frozen screen, slow cursor movement, and slow file loading.

The causes of slow computer performance can be divided into three categories: hardware problems, software problems, and network problems.

Possible hardware problems include insufficient memory, insufficient hard disk space, and insufficient CPU performance. Each of these problems can be resolved by adding more memory, replacing the hard disk, or upgrading the CPU.

Software problems may require an OS or application update, or an unnecessary program may be running. These problems can be resolved by updating to the latest version or removing unnecessary programs.

Possible network issues include slow network speeds, weak Wi-Fi signal strength, and browser cache or cookies. There are ways to resolve these issues, such as improving your network speed, reviewing your Wi-Fi settings, and deleting your browser's cache and cookies.

It is important to perform regular maintenance to resolve problems that are causing your computer to run slowly. Upgrading your hardware and consulting an expert are also effective measures.

In summary, in order to resolve problems with slow computer performance, it is important to identify the cause, choose an appropriate solution, and perform regular maintenance.

What happens when your computer runs slow?

A slow computer operation refers to a situation where operations and processing feel slow. For example, files may take a long time to load or save, or websites may display slowly. Also, it may take some time to start or switch software.

When your computer becomes slow, your work efficiency may decrease and you may feel stressed. Therefore, if your computer is running slow, it is important to identify the cause and find an effective solution.

Specific symptoms of a slow computer

When a computer is running slow, it is slow to boot up or operate slowly. Specific symptoms include slow startup. If it takes a long time for the desktop screen to appear after you turn on the power, your computer may be running slowly.

Additionally, application startup and switching may be slow. Another sign that your computer is slow is if it takes a long time to open an application after you click it, or if it becomes sluggish when you use multiple applications at the same time.

Additionally, web pages may display slowly. If you're connected to the Internet but pages load slowly or freeze, it may be a network issue. If you have any of these symptoms, your computer may be running slowly.

Causes of slow computer operation

hardware problem

One of the causes of slow computer performance is hardware problems. Hardware refers to the physical parts of your computer.

First of all, if you feel that your computer is heavier than before, you should think about hard disk problems first. A hard disk has physically moving parts. The disc rotates and the reading needle moves. Therefore, deterioration over time is inevitable.

The following may be caused by insufficient memory. Memory is an important factor that determines the amount of information a computer can process simultaneously. If you don't have enough memory, your computer may run slowly. By adding more memory, you can regain smooth operation.

Furthermore, insufficient hard disk space is also an important factor. A hard disk is a device for storing data. If you don't have enough space, your computer may slow down. You can free up space by deleting unnecessary files or migrating data to an external hard disk.

Finally, insufficient CPU performance can also cause slow performance. The CPU is an important component that determines the processing speed of your computer. If the CPU performance is low, the computer may run slowly. By upgrading the CPU, you can improve the speed of operation.

Hardware issues can slow down your computer, so it's important to resolve these issues. Choose the appropriate solution, such as increasing memory, securing hard disk space, or upgrading your CPU. Hardware issues may require specialized knowledge, so we recommend consulting with a specialist.

Software issues

One of the causes of slow computer performance is software problems. Software problems refer to problems with the OS or applications, or the presence of excessive startup programs.

First, you need to update your OS and applications. Older versions of the software may not be compatible with the latest hardware or security measures and may run slowly. Update regularly to enjoy the latest features and performance.

Next, it is important to remove unnecessary programs. If there are many programs that start automatically at startup, they will occupy your computer's resources, making it slower. Delete unnecessary programs and start only the ones you need.

We also recommend installing antivirus software. If your computer is infected with a virus or malware, it may slow down your computer. Install reliable antivirus software and scan it regularly.

By practicing these solutions, you can eliminate the slowness of your computer due to software problems. However, if the problem does not resolve or is difficult to deal with on your own, consider consulting a professional.

network issues

Network problems are one of the reasons why your computer is running slow. If your network speed is slow or your Wi-Fi signal strength is weak, your computer may run slowly. Also, if your browser's cache and cookies are accumulated, it can also slow down your computer.

If your network speed is slow, check your internet connection speed. If the contracted speed of your line is low, you will need to contact your provider to improve the speed. Additionally, if the Wi-Fi signal strength is weak, you can improve it by relocating the router or adjusting the antenna orientation.

Additionally, it is important to regularly delete your browser's cache and cookies if they have accumulated. This will make your computer run faster.

If your computer is running slow due to network issues, try the solutions above. However, if these measures are not effective, we recommend consulting a specialist. Network settings and troubleshooting require specialized knowledge, so getting advice from an expert will increase your chances of solving the problem.

Reasons why your computer is running slow: Hardware problems and how to solve them

One of the reasons why your computer is running slow is a hardware problem. Specifically, these include insufficient memory, insufficient hard disk space, and insufficient CPU performance.

If you think your computer is heavier than before, the first thing to consider is the deterioration of your hard disk. Hard disks inevitably deteriorate over time. Please consider replacing the hard disk or upgrading to an SSD.

Insufficient memory is one of the main causes of slow computer performance. Memory is an area for temporarily storing data processed by a computer, and if there is insufficient space, processing will be slow. To resolve memory shortages, it is effective to add new memory or terminate unnecessary applications.

Next, lack of hard disk space is also a cause of slow computer operation. A hard disk is an area for storing data, and if there is not enough space, your computer will slow down. To solve the problem of hard disk space shortage, it is effective to delete unnecessary files or use an external hard disk.

Finally, insufficient CPU performance is also one of the reasons why your computer runs slowly. The CPU is responsible for the processing power of your computer, and if its performance is insufficient, processing will slow down. In order to resolve the lack of CPU performance, it is necessary to replace it with a new CPU or upgrade the entire computer.

The above is an explanation of the causes of slow computer performance and how to resolve them. By solving hardware problems, your computer will run faster and be more comfortable to use.

Hard disk aging

If your computer used to run smoothly in the past, but recently you find that it is slow to start up, shut down, or start or run applications, there is a high possibility that your hard disk has failed or is about to fail.

In my experience, the most common cause of a slow computer is deterioration of the hard disk. If you continue to use it as is, your computer will not start.
Before that, please replace the hard disk or upgrade to SSD.

First, check the health of your hard disk.How to use Cristal Disk Infois helpful.

In addition, the replacement to SSD is "How to clone on SSDPlease see ``.

Insufficient memory

One of the reasons why your computer is running slow is lack of memory. Memory is the working space that your computer needs to perform processing. If you are low on memory, your computer may not have enough space to perform processing and may slow down.

Symptoms of low memory include your computer starting up slowly, or slowing down when starting or switching between applications. Additionally, using multiple applications at the same time can make your computer run even slower.

In order to resolve memory shortage, it is important to first delete unnecessary programs and files. It is also effective to increase memory. The price of computer memory varies depending on the type and capacity, so it is important to choose the memory that is suitable for your computer.

If you want to add more memory, check your computer's specifications and find out the supported memory types and maximum capacity. Additionally, installing additional memory may require specialized knowledge and skills, so if you find it difficult to do it yourself, we recommend consulting with a professional.

Insufficient memory is one of the causes of slow computer operation, but other causes include insufficient hard disk space and insufficient CPU performance. We will also introduce solutions to these causes, so please see the following article.

Insufficient hard disk space

One of the reasons why a computer becomes slow is lack of hard disk space. The hard disk has the role of storing data stored on the computer, and if there is insufficient space, the computer will slow down.

When a computer runs out of space, it doesn't have enough space to process data, which slows down the computer. In particular, the computer often starts up slowly and programs start slowly.

In order to solve the problem of hard disk space shortage, it is important to first delete unnecessary files and programs. You can free up hard disk space by deleting unnecessary files and programs.

It is also effective to use an external hard disk or cloud storage. You can free up hard disk space by saving important data to external storage.

Insufficient hard disk space is one of the causes of slow computer performance. To resolve the lack of space, it is effective to delete unnecessary files and programs, and use external storage. By securing enough hard disk space, you can make your computer run more smoothly.

Insufficient CPU performance

One of the reasons why your computer is running slow is lack of CPU performance. The CPU (Central Processing Unit) is responsible for the processing power of a computer and is required to process at high speed. However, if the CPU performance is low, the processing speed may be slow and the computer may become slow.

The following methods can be used to resolve insufficient CPU performance.

First, there is a way to improve CPU performance by replacing it with a new CPU. The new CPU has higher processing speed, so your computer will run more smoothly.

It is also important to take cooling measures to maximize CPU performance. Some computers are equipped with fans and heat sinks to cool the CPU, but if these parts become clogged with dirt or dust, the cooling effect may decrease and the performance of the CPU may decline. . By performing regular cleaning and maintenance to improve the cooling effect, you can eliminate the lack of CPU performance.

Slow computer performance due to lack of CPU performance also affects daily tasks. Therefore, create a comfortable computer environment by resolving the lack of CPU performance.

Reasons why your computer is slow: Software problems and how to solve them

One of the causes of slow computer performance is software problems. If you are using an older version of the OS or applications, your computer may run slower. The same is true if you have a lot of unnecessary programs installed.

First, you can make your computer run faster by updating the OS and applications. By updating to the latest version, you can resolve any bugs or security issues.

Next, it is also effective to remove unnecessary programs. Uninstall programs you don't use to free up space on your computer. Too many unnecessary programs can slow down your computer.

Additionally, it is important to install antivirus software. Infection with viruses and malware can slow down your computer. Install reliable antivirus software and scan it regularly.

Above, we have explained software problems and their solutions. If your computer is running slow, you can improve it by updating the OS and applications, deleting unnecessary programs, and installing antivirus software.

OS and application updates

One of the reasons why your computer slows down is updates to the OS and applications. When a new version of the OS or application is released, your computer may become slower in order to keep up with it.

Updating the OS and applications has benefits such as new features and enhanced security, but it can slow down processing on older computers. Older computers may run slowly if they do not meet the hardware performance requirements of newer versions of the OS and applications.

In such a case, first check your computer's specifications and compare them with the system requirements of the OS and applications. If your computer does not meet the required performance, we recommend that you refrain from updating the OS or applications, or consider purchasing a new computer.

Also, if the performance becomes slow after updating, restarting the computer may improve the situation. If resources are temporarily insufficient due to an update, restarting may free up resources and speed up operation.

If your computer is running slow, it may be due to OS or application updates. Please update at the appropriate time to keep your computer running smoothly.

Remove unnecessary programs

One of the causes of slow computer performance is unnecessary programs. If you have a lot of unnecessary programs installed, your computer may slow down.

To remove unnecessary programs, first check the installed programs. Select and remove unnecessary programs from "Uninstall a program" in the control panel.

However, be careful when deleting them. It is important to use caution, as important system files and other programs may be affected.

By deleting unnecessary programs, you can expect your computer to run faster. Removing unnecessary programs reduces memory and storage usage and speeds up your computer.

Deleting unnecessary programs is one of the effective solutions when your computer is running slow. However, be careful when deleting them and be careful not to accidentally delete important programs.

Introduction of antivirus software

One of the causes of slow computer performance is the influence of viruses and malware. Viruses can slow down your computer's performance and pose risks such as leaking personal information and corrupting your data. Therefore, it is important to install antivirus software.

Antivirus software constantly monitors your computer and prevents malware and viruses from entering your computer. It also has regular scans and automatic update functions, so you can always use the latest virus database.

When installing antivirus software, it is important to choose a highly reliable product. It's a good idea to choose a product from a well-known security software manufacturer or a product with good reviews.

By installing antivirus software, you can eliminate one of the causes of slow computer operation. However, installing antivirus software does not provide complete peace of mind. It is important to regularly update and scan your software to improve security.

Reasons why your computer is running slow: Network problems and how to solve them

One of the causes of slow computer performance is network problems. A slow or unstable network connection can slow down your computer.

First, if you're having problems with your network speed, check the speed of your internet connection. If your line speed is low, you may want to contact your provider and consider changing to a faster line.

Next, pay attention to Wi-Fi signal strength. If your computer is far away from your Wi-Fi router, or if there are walls or obstacles, the signal will be weak. As a result, the communication speed may decrease and the computer may become slower. In such cases, you can improve the signal strength by relocating your Wi-Fi router or installing a Wi-Fi extender.

Your browser's cache and cookies can also slow down your computer. These are used to temporarily store website information and are automatically deleted after a certain period of time. However, if you use it for a long time, cache and cookies may accumulate and affect the performance of your computer. Therefore, we recommend that you periodically delete your cache and cookies from your browser's settings screen.

If your computer is slow due to network issues, try the solutions listed above. You can make your computer run smoothly by taking appropriate measures depending on the situation, such as network speed and signal strength, and deleting browser cache and cookies.

network speed

One of the reasons why your computer is running slow is due to network speed issues. If the network speed is slow, the display of web pages and downloading of files will be slow, and the overall operation of the computer will feel slow.

The following are the main reasons why the network speed is slow. First of all, if the contracted speed of your internet connection is low, you will not be able to receive high-speed communication and the operation will be slow. Line congestion and communication errors can also cause slowdowns.

Internet speed testYou can measure your internet speed here, in our case it was 86Mbps. There is no problem watching YouTube or AMEBA at this speed.

To improve network speed, the following solutions are effective. First, it is important to check the contracted speed of your internet connection and change to a faster plan if necessary. Additionally, in a Wi-Fi environment, you can improve the signal strength by repositioning your router or adjusting the antenna orientation.

Additionally, it is also effective to regularly delete your browser's cache and cookies. This allows for smooth communication without accumulating past information.

If your network is slow and your computer is running slow, try these solutions. If your network speed improves, your computer will run more smoothly.

Wi-Fi signal strength

One of the reasons why your computer is running slow is a problem with Wi-Fi signal strength. A weak Wi-Fi signal can slow down your Internet connection and slow down your computer.

There are several ways to check your Wi-Fi signal strength. First, click the Wi-Fi icon at the bottom right of your computer screen and select the Wi-Fi you are connected to from the list of Wi-Fi that appears. You can then check the signal strength from the detailed information displayed.

Here are some ways to improve your Wi-Fi signal strength:

1. Relocate your Wi-Fi router: If your router is hidden behind a wall or furniture, the signal will be blocked. Place your router in a high position or avoid placing it near walls or furniture.

2. Adjust your router's antenna: Some routers can improve signal strength by changing the angle of the antenna. Please refer to your router's instruction manual and try adjusting the angle of the antenna.

3. Use a Wi-Fi extender: A Wi-Fi extender is a device that extends the signal beyond the range of your router. You can improve your signal strength by receiving the signal from your router and sending it to your computer with a stronger signal.

If your Wi-Fi signal strength is weak, try the methods above. However, the effect may be limited depending on the environment. In that case, we recommend considering another method such as a wired LAN connection.

Delete browser cache and cookies

Browser cache and cookies are one of the causes of slow computer performance. Browsers temporarily store information on the Internet, so if too much cache accumulates, your computer may slow down.

Caching is used to speed up the display of web pages, but it can also leave behind outdated information. Cookies are also used by websites to store user information, and the accumulation of unnecessary cookies may slow down the website's operation.

To resolve this issue, it is important to regularly delete your browser's cache and cookies. You can delete your cache and cookies from your browser's settings screen.

By deleting cache and cookies, old information and unnecessary data will be cleared, and you can expect your computer to run faster. By performing periodic deletion, you will always be able to obtain the latest information.

If your computer is running slow, try deleting your browser's cache and cookies. This may improve the performance of your computer. However, please be aware that deleting them may temporarily slow down the website display.

Comprehensive measures to resolve problems with slow computer performance

Comprehensive measures to resolve problems with slow computer performance include the following points:

First, regular maintenance is important. The causes of slow computer operation are not only hardware and software problems, but also network problems. Regular maintenance can prevent these problems.

Secondly, hardware upgrades can also be effective. Hardware problems such as insufficient memory, insufficient hard disk space, and insufficient CPU performance can slow down your computer. If necessary, you can improve the performance of your computer by upgrading these parts.

Consultation with a specialist is also effective. Problems with slow computer performance may have different causes depending on the individual situation. By consulting an expert, you can get a solution that suits your computer situation.

In summary, regular maintenance, hardware upgrades, and consultation with experts are important in order to resolve problems with a slow computer. By being aware of these points, choosing an appropriate solution, and performing regular maintenance, you can keep your computer running smoothly.

regular maintenance

If your computer is running slowly, it is effective to perform regular maintenance. Regular maintenance can eliminate hardware and software problems. First of all, as part of hardware maintenance, it is important to resolve insufficient memory and hard disk space. If you are running low on memory, you can resolve it by closing unnecessary programs or deleting unnecessary files. Additionally, if your hard disk is running out of space, you can resolve it by deleting unnecessary files or using external storage. Next, as part of software maintenance, it is important to update the OS and applications. Updates may fix bugs or problems and make your computer run faster. Furthermore, it is also effective to delete unnecessary programs and install antivirus software. Finally, it's important to check your network speed and Wi-Fi signal strength for network maintenance. If the speed is slow, you can improve it by reviewing your line contract or adjusting your Wi-Fi settings. Additionally, deleting your browser's cache and cookies may speed up operation. The above is a method for regular maintenance. By performing regular maintenance, you can eliminate problems that are slowing down your computer.

Hardware upgrade

Upgrading your hardware is an effective way to resolve problems that are slowing down your computer. For example, if your computer is running slowly due to insufficient memory, you can resolve this by adding more memory. Also, if the hard disk is running slowly due to insufficient space, it is effective to replace the hard disk with a larger capacity one. Furthermore, if the CPU performance is insufficient, replacing it with a high-performance CPU will make it faster. Hardware upgrades may require specialized knowledge and skills, so please be careful when performing them yourself. It's also important to choose the right upgrade according to your budget and computer specifications. Upgrading your hardware is one of the effective ways to resolve problems that make your computer run slowly.

Consultation with experts

If your computer is running slow, it may be helpful to consult a professional. Our experts can accurately diagnose hardware, software, and network issues and provide solutions. First, let's diagnose your computer and identify the specific cause. Then, choose the appropriate solution based on expert advice. Regular maintenance is also an important point. If your computer is running slow, consider consulting a professional.

Summary: Points to solve problems with slow computer performance

When a computer is running slow, it refers to a situation where it is slow to start up, start applications, or perform slow processing. Specific symptoms include your computer freezing or the screen becoming frozen.

The causes of slow computer performance can be divided into three categories: hardware problems, software problems, and network problems.

Possible hardware problems include insufficient memory, insufficient hard disk space, and insufficient CPU performance. These problems can be resolved by adding more memory, replacing the hard disk, or upgrading the CPU.

Software problems may include the need to update the OS or applications, or the presence of many unnecessary programs installed. These problems can be resolved by regular updates and removing unnecessary programs. It is also important to install antivirus software.

Network issues may include slow network speeds or weak Wi-Fi signal strength. These issues can be resolved by talking to your provider or reviewing your Wi-Fi settings to improve your network speed. It is also effective to delete your browser's cache and cookies.

In order to resolve problems with your computer running slow, it is important to first identify the cause. Then, choose the appropriate solution. It is also important to perform regular maintenance. If necessary, we recommend consulting with a specialist.

Start by identifying the cause

There are various situations in which your computer may feel slow. Your computer may become slow or freeze. Specific symptoms include slow startup, slow application startup or switching, and a stuttering screen.

The reason why your computer is running slow may be due to hardware problems, software problems, or network problems.

Hardware problems include insufficient memory, insufficient hard disk space, and insufficient CPU performance. If the memory is insufficient, you can solve it by adding more memory. If your hard disk is running out of space, you can resolve it by deleting unnecessary files or moving data to an external hard disk. If the CPU performance is insufficient, you can resolve it by upgrading the CPU.

Software issues include OS and application updates. By updating to the latest version, bugs may be fixed and operation may become faster. It is also effective to remove unnecessary programs. Furthermore, by installing antivirus software, you can prevent your computer from slowing down due to viruses and malware.

Possible network issues include network speed and Wi-Fi signal strength. If your network speed is slow, you may need to improve your communication speed. If your Wi-Fi signal strength is weak, you can improve it by relocating your router or adjusting the antenna. Additionally, deleting your browser's cache and cookies may speed up operation.

Regular maintenance is important to resolve problems that make your computer run slowly. Deleting unnecessary files and defragmenting your computer will make your computer run more smoothly. Also consider hardware upgrades. You can improve your computer's performance by upgrading your memory, hard disk, and CPU. It is also recommended that you consult a professional if the problem persists.

The key to solving problems that make your computer run slow is to start by identifying the cause. In order to choose the appropriate solution, it is necessary to accurately understand the cause. It is also important to perform regular maintenance. If you feel that your computer is running slow, first identify the cause and choose an appropriate solution. Regular maintenance will keep your computer running smoothly.

Choose the right solution

In order to resolve the problem that your computer is running slowly, it is important to choose the appropriate solution. First, let's identify the specific cause. If the cause is a hardware problem, it may be due to insufficient memory, insufficient hard disk space, insufficient CPU performance, etc. Each problem can be resolved by adding more memory, replacing the hard disk, or upgrading the CPU.

On the other hand, if the cause is a software problem, it can be resolved by updating the OS or applications, removing unnecessary programs, or installing antivirus software.

Additionally, if network issues are the cause, it's important to check your network speed and Wi-Fi signal strength and improve them if necessary. It is also effective to delete your browser's cache and cookies.

From these solutions, choose the one that suits your computer's situation. If you cannot resolve the issue or are not confident, we recommend consulting with a specialist. Finally, don't forget to perform regular maintenance.

Perform regular maintenance

One of the reasons why your computer is running slow is because you neglect regular maintenance. If you do not perform regular maintenance, your computer may become slow. By performing regular maintenance, you can keep your computer running smoothly.

Examples of regular maintenance methods include:

First, let's clean up your disk. By deleting unnecessary files and cache data, your computer will run faster. It is also important to check and repair your disks. If the disk has errors, repairing it may improve operation.

Next, delete unnecessary programs and files. An increase in unnecessary programs and files can cause your computer to slow down. Regularly deleting unnecessary items will make your computer run faster.

Additionally, install antivirus software. If your computer is infected with a virus or malware, it may slow down. By installing antivirus software and regularly scanning for viruses, you can ensure the safety of your computer and keep it running smoothly.

These are the ways to make your computer run faster by performing regular maintenance. Regular maintenance is also important to prevent your computer from becoming slow. Maintain a comfortable computer environment by performing regular maintenance.