Reasons why your computer won't start and how to deal with it, IBS for computer repair

What are the reasons why your computer won't start? - Repairing a computer that won't start

There are three main reasons why your computer won't start. These are hardware problems, software (Windows, etc.) problems, and virus infections.

We will explain the reasons why your computer will not start.

First of all, the causes of hardware failure include not being able to turn off the power, making strange noises, not turning on the power, the screen not displaying, and the computer freezing. These may be caused by failures in various parts such as the power supply, motherboard, HDD, SSD, graphic board, memory, CPU, etc.

Next, software problems can be caused by corruption of the system files required to start the OS, faulty drivers, or incorrect settings.

Virus infection is also one of the reasons why your computer won't start. If your computer is infected with a virus, it may slow down or behave abnormally. Your computer may not start up due to a virus infection.

As mentioned above, there are various reasons why a computer will not start, and it is important to accurately identify the cause. If your computer won't start, it's best to consult a professional before attempting to deal with it yourself. Also, it is important to back up your data when troubleshooting computer problems.

We will explain the types of troubles where your computer won't start.

Trouble with a computer not starting can have a wide variety of symptoms, such as the computer not turning on, the screen not displaying, and the OS not starting. Here, we will explain in detail the types of problems that cause your computer to not start, and their causes.

1. power supply trouble

The most common cause of a computer not starting is a power problem. If the power is off, check that the cable connected to the outlet is properly connected and that the outlet is working properly.
It would be a good idea to check whether the voltage is normal using a tester.
Also, if you have a battery, it is important to make sure it is sufficiently charged.

2. hardware trouble

Hardware trouble refers to problems with the computer's hardware, such as the motherboard, memory, HDD, or SSD. If these parts are malfunctioning, your computer may not start. To resolve these problems, you need to disassemble your computer and check the condition of the hardware.
You may be able to find the cause by replacing the memory with spare memory or memory from another computer that is working normally.

3. OS trouble

OS trouble refers to cases where there is a problem with the operating system such as Windows or MacOS. This problem often results in an error message being displayed at startup. If you receive an error message, search for it and you may be able to find a clue to solving the problem.
If you receive an error message during startup, you can use an OS restore point to revert to a previous state.

4. Trouble with virus infection

If your computer is infected with a virus, it may slow down or behave abnormally. Your computer may not start up due to a virus infection. Virus infections can be caused by malicious sites on the Internet or email attachments.
Please be aware that recently there are some scams that pretend to be infected with a virus.

5. Trouble with settings

If your computer settings are incorrect, it may not start. For example, the BIOS settings may be incorrect or the boot drive may be set incorrectly. This problem requires some specialized knowledge.
Setting problems often result in error messages, so searching for the message may help resolve the issue.

What to do when your computer won't start

The first thing to do when your computer won't start is to isolate the cause.
Once you know why your computer won't start, you'll be able to find a way to repair it.

Here are some solutions to try when your computer won't start.

When your computer won't start, it's important to calm down, think about the cause, and try the appropriate solution. Here are some solutions to try when your computer won't start.

1. Check the power supply

First, make sure that your computer is turned on normally. It is important to check that the cable connected to the outlet is connected correctly and that the outlet is working properly. Also, if you have a battery, it is important to make sure it is sufficiently charged.

2. Check the hardware

If there is a problem with your computer's hardware, your computer may not start. First, disconnect peripheral devices such as the mouse and keyboard and try restarting. If it still doesn't start, you may need to disassemble your computer and check the condition of the hardware.

3. OS check

If there is a problem with the OS, your computer may not start. First, check to see if an error message is displayed during startup, then search for the error message on Google to find a solution. You can also use OS restore points to revert to a previous state.

4. virus scan

Your computer may not start up due to a virus infection. Virus infections can be caused by malicious sites on the Internet or email attachments. First, run a virus scan using security software and try removing the virus.

5. Check settings

If your computer settings are incorrect, it may not start. For example, the BIOS settings may be incorrect or the boot drive may be set incorrectly. Try checking the BIOS settings by pressing the F2 or Delete key while the computer is starting up.

As mentioned above, PC

Explains how to troubleshoot your computer.

Computers have become an essential part of modern society. However, even though you are used to using it, you may suddenly encounter problems. In such cases, it is important to know how to troubleshoot. Here we will explain how to troubleshoot your computer.

First, if your computer won't start, first check the power cord and power supply connection. If the connection is not made correctly, the computer may not start properly. If the connection seems to be correct, use a tester to check whether normal voltage is being applied.
Also, check the connections of the motherboard, memory, and hard disk with the power turned off to make sure there are no loose connections. It might be a good idea to try unplugging it a few times.

Next, if the computer starts up but the screen does not appear, check the monitor cable connection. If the monitor cable is not connected correctly, the screen may not be displayed. Also, there may be a problem with the monitor itself, so consider connecting another monitor.

If your computer seems to be starting up, but Windows won't start, check your HDD or SSD. Check whether the HDD or SSD is recognized in the BIOS (UEFI).
If it is recognized by the BIOS (UEFI), there may be a problem with the HDD, especially if the computer uses an HDD. Connect to another computer using a STATA-USB conversion cable, etc., and check with CristalDiskInfo.

If your computer is running but the application does not start, consider reinstalling the application. Also, there may be problems with the application itself, so it is important to check the official support site.

And if you can't connect to the internet, consider restarting your modem or router first. Also, there may be problems with the modem or router settings, so it is important to refer to the official support site.

Finally, if you encounter a security issue such as a virus infection, run a scan using security software. It is also important to regularly update your security software and consider using a paid version.

The above is a basic explanation of how to troubleshoot your computer.

Things to check when your computer won't start

Here we will explain and introduce things to check when your computer won't start, as well as error codes and messages.

Introducing things to check when your computer won't start

Computers have become an indispensable part of our lives, but they can sometimes run into unexpected problems. Among them, the problem of a computer not starting up is a very serious problem. This time, we will explain what you should check when your computer won't start.

First, check the power cord connection. If your computer does not start, it may be because the power cord is not connected properly. Be especially careful when using your computer while traveling, as the power cord may become disconnected.
Also, if you have a tester, check if the voltage and current are normal.

Next, let's suspect a malfunction in the power supply unit. The power supply unit is an important component for computers to receive power. If the power supply unit is malfunctioning, the computer may not start properly. If the power supply unit is defective, it needs to be replaced.

Furthermore, let's suspect a motherboard failure. The motherboard is the central component of a computer, and the CPU, memory, hard disk, etc. are connected to it. If the motherboard is malfunctioning, your computer may not start properly. In this case, repair or replacement is required.
Please keep in mind that if the motherboard is malfunctioning, the fan will often start spinning and then stop.

Memory failure can also cause your computer to not start. Memory is an important component that determines the processing speed of a computer, and if it is malfunctioning, the computer may not start properly. If you have a computer that is running normally, it would be a good idea to replace the memory and check.
If the memory is defective, it needs to be replaced.

Finally, let's suspect a problem with the HDD or SSD. HDDs and SSDs are important components that read data stored on your computer. If your hard disk is malfunctioning, your computer may not start properly. In this case, data recovery or hard disk replacement is required.

This is all about what you should check when your computer won't start.

Explain the error codes and messages displayed at startup

Occasionally, an error code or message may appear when you start your computer. Error codes and messages like these indicate that something is wrong with your computer. This time, we will explain the error codes and messages that are displayed at startup.

First of all, you may see an error code "CMOS Checksum Error" during startup. This error code indicates that the settings stored in the BIOS are corrupted. In this case, you may be able to resolve the issue by initializing the BIOS settings. However, since the settings will be initialized, it is important to back up the necessary settings information.

You may also receive an error message "No boot device available" during startup. This error message indicates that the boot device, such as a hard disk, SSD, or CD/DVD drive, is not recognized. In this case, you can resolve the issue by reconnecting the boot device or changing the BIOS settings.

Additionally, you may receive error messages such as "NTLDR is missing" or "BOOTMGR is missing." These error messages indicate that Windows startup files are missing. In this case, you can use the Windows Startup Repair feature to repair your startup files.

You may also receive an error message that says "CMOS Battery Low." This error message indicates that the battery on the motherboard is low on power. In this case, the solution is to replace the motherboard battery.

Finally, you may receive an error message that says "Memory Error". This error message indicates a memory problem. In this case, replacing the memory can solve the problem.

The above is an explanation of the error codes and messages displayed at startup. If an error code or message is displayed, check the content and consider how to deal with it.

How to recover when your computer won't start

Explaining how to recover when your computer won't start

If your computer won't start, you'll be in a very inconvenient situation. However, recovery is possible by understanding the cause and dealing with it. This article provides detailed information on how to recover when your computer won't start.

Try discharging your laptop

Laptop computers often do not start up due to static electricity.

In that case, you can recover by discharging the battery.

We will explain how to discharge.

1. disconnect the power cable
2. remove the battery
3. Locate and remove the button battery
4. Short-circuit (contact) the + and - terminals that the button battery was connected to.

You can discharge with this.

I often see articles that say that you can discharge the battery up to 1 and 2, but to fully discharge the button battery, you should short the + and - terminals of the button battery.

How to check if the power supply unit is malfunctioning - Check if the power supply unit is the cause

For desktop computers, you need to check whether the power supply unit is malfunctioning. If the power supply unit malfunctions, your computer may not start, stop during startup, or may not turn on. The cause of a power supply unit malfunction may be repaired by replacing the malfunctioning part.

Next, we will show you how to repair the power supply unit. First, you need to check whether the power supply unit is working properly. You can use a multimeter to check if the power supply unit is providing electricity. If the power supply unit is defective, you will need to purchase a new power supply unit.

To repair a faulty power supply unit, please perform the following steps:

1. Turn off your computer and remove the AC adapter.
2. Open your computer case.
3. Remove the computer's power supply unit. The power supply unit is usually fixed to the back of the case.
4. Disassemble the removed power supply unit and replace the failed parts.
5. Install the power supply unit with the replaced parts and reassemble the computer.

By following the steps above, you can repair a power supply unit failure. However, since computer power supply units operate at high voltage, repairing them requires sufficient knowledge and experience. We recommend that you consult a professional before attempting any repairs.

For laptops, use a tester to measure the voltage by placing the terminal where the power plug is inserted. If it is 19 to 20 volts, it is normal, but if it is less than that or zero, you will need to replace it.

How to recover from hardware failure - Check memory, motherboard, CPU, HDDorSSD, graphics board

First, check if all parts are connected properly. If the connection is normal, try the following method.

If your computer won't start due to a part, the popular method is to replace the part.
The way to find out is to replace the parts other than the HDD or SSD with normal parts.

If it's an HDD or SSD, remove it, connect it to another PC with a SATA-USB conversion cable, and check it with CristalDiskInfo. Anything other than "normal" requires replacement.

How to reset BIOS settings - Reset and recover BIOS settings

If your computer does not start due to BIOS (UEFI), first clear CMOS.
Please refer to each motherboard's instruction manual for instructions on how to clear CMOS.
After that, please update to the latest BIOS (UEFI).

How to repair Windows when your computer won't start - Use Windows repair tools to recover

One of the reasons why your computer won't start is a Windows malfunction. This article provides detailed instructions on how to repair Windows when your computer won't start. Also, by creating content that takes SEO measures into consideration, you will be able to reach more readers.

If your computer won't start due to a Windows malfunction, you can use Windows repair tools first. You can reinstall by using a Windows startup disk or by creating Windows installation media.

Below are the steps on how to repair Windows.

1. If you are using a Windows startup disk, start your computer and insert the disk.
2. If your keyboard asks you to press a key, press any key.
3. Select your Windows language settings and click Next.
4. You can click on the Repair Computer option and run the Windows Memory Diagnostic Tool.
5. You can click on the Startup Repair option and start scanning your system.

If you want to create Windows installation media, please follow the steps below:

1. Create Windows installation media on another computer.
2. Change your computer's boot order and set it to boot from an optical drive or USB.
3. Start the Windows installation process and follow the installation instructions.

By following the steps above, you can repair Windows malfunctions. However, Windows malfunctions may not be able to self-repair. We recommend that you consult a specialist.

How to consult an expert if your computer won't start - Consult an expert for repairs and diagnosis

If your computer won't start, the best solution is to consult a professional. But how can you consult a specialist? This article explains how to consult a specialist if your computer won't start. Also, by creating content that takes SEO measures into consideration, you will be able to reach more readers.

First, if your computer won't start, you can contact the computer manufacturer. Visit the manufacturer's website and fill out the contact form to receive answers from experts. You can also call the manufacturer's support center.

Then, to consult a professional, you can ask a computer repair company. You can call a nearby computer repair company and ask about the consultation details and repair costs. By hiring a repair company, you will be able to receive accurate diagnosis and repair from experts.

There is also a lot of information on the Internet about computer startup problems. You can also post any technical issues in our online forums, as experts can advise you. Many experts are participating and you can get the right answers to your questions.

As mentioned above, if your computer won't start, the best solution is to consult a professional. Some options for reaching out to experts include manufacturers, repair shops, and online forums. If you cannot resolve the problem yourself, it is important to consult a professional for accurate diagnosis and repair.

Summary of reasons why your computer won't start and how to deal with them

I think there are many people who are in trouble when their computer won't start, and if you want to get it repaired quickly, we strongly recommend that you consult a professional.

Also, if you are doing DIY repairs yourself, make sure you have the right tools and tools.
You may be able to repair it yourself by checking the repair company's blog or YouTube for instructions.