Causes and solutions when the computer does not start up or displays a black screen

What to do if your computer won't start up

• If the manufacturer or motherboard logo appears
  In many cases, hardware other than the hard disk or SSD is not malfunctioning.
  Check the hard disk (SSD) for errors.
• If the manufacturer or motherboard logo does not appear
  This one is a little serious.
  If you get an error message, try searching for that message.
  If no error message appears, check the following items.
  ・Is the power cable (AC adapter) properly connected?
  ・Check with a tester etc. whether the power is being supplied properly.
  ・Remove and reinsert the memory, and if there is more than one, will it start up with just one?
  ・Discharge...Unplug the AC adapter, remove the battery, remove the button battery, and leave it for a while.
  ・Clear CMOS...Check the instruction manual of your motherboard.
  ・Check the monitor and monitor cable
  ・Remove everything connected via USB etc.

When using a computer, the problem of not starting up or getting stuck on a black screen is a very troublesome situation for users. In this article, we will explain in detail the causes and solutions when your computer won't start up or won't turn on a black screen. First of all, it is important to understand the cause of the phenomenon and choose a countermeasure accordingly. The causes range from hardware failures to software problems. By reading this article, you will be able to assess the situation yourself and take appropriate action. Of course, there are times when specialized knowledge is required, so don't forget to consult a specialist in those cases. So let's move forward together to solve the problem.

Causes and solutions when the computer does not start up and displays a black screen

When using a computer, it may suddenly stop booting and display a black screen. This problem is often caused by hardware or software problems. In this article, we will explain the causes and solutions when your computer won't start up and shows a black screen, with SEO in mind.

First of all, the reason why your computer won't start up or shows a black screen may be due to the following hardware or software problems.

1. Power issues: If the power cable is unplugged, broken, or the power supply unit (PSU) is faulty
2. Display connection: If the monitor or display cable is poorly connected or malfunctioning.
3. BIOS settings: If the BIOS settings are incorrect or the BIOS is corrupted
4. OS defects: If the OS is corrupted or the boot sector is corrupted

Now, let's take a look at specific ways to deal with it.

1. Power issues: First, make sure the power cable is connected firmly. Also, try a different power cable or outlet. If the problem still persists, consider replacing the power supply unit.
2. Display connection: Make sure the display cable is connected properly. Also, try a different cable or monitor to see if the problem is resolved.
3. BIOS settings: After turning on your computer, press the designated key (usually the "F2" or "DEL" key) to enter the BIOS screen. Please check if the BIOS settings are correct and try resetting to default settings if necessary. Also, if you think your BIOS may be corrupted, consider updating or reflashing your BIOS.
4. OS glitch: If your OS is corrupted, you can try a system repair. Boot your computer using the installation media (USB stick or DVD) and select the system repair option. If your boot sector is corrupted, try to repair it by running commands like "bootrec /fixboot" or "bootrec /rebuildbcd" from the command prompt.

If the problem persists after trying these remedies, we recommend that you consult a professional. Diagnosis by a professional who is familiar with the internals of your computer will help you find the most appropriate solution.

In conclusion, the cause and solution when your computer won't start up and shows a black screen is to identify the hardware or software problem at the root of the problem and try to take appropriate measures. It is important to try the remedies for each cause, and if the problem still does not resolve, consult a specialist. I hope this article will give you some hints when you encounter a problem where your computer won't start up or shows a black screen.

Causes and solutions when your computer won't start up and keeps spinning

Causes when your computer won't start up and keeps spinning

First of all, the reason why your computer won't start up and keeps spinning may be due to the following hardware or software problems.

1. Disk error: If your hard disk or SSD has an error
2. OS defects: If the OS is corrupted or the update process fails
3. Driver issues: If your device driver is outdated or corrupted

What to do if your computer won't start up and keeps spinning

Now, let's take a look at specific ways to deal with it.

1. Disk errors: Start your computer in safe mode and run a disk error check. Also, consider cloning your disk to back up your data and replace it with a new hard disk or SSD.
2. OS glitch: You can try a system repair. Boot your computer using the installation media (USB stick or DVD) and select the system repair option. Also, if the OS update process fails, consider retrying the update or resetting the OS.
3. Driver issues: Start your computer in safe mode and open Device Manager to check the status of your drivers. Drivers with problems will be shown a yellow or red warning symbol. Please uninstall that driver and install the latest driver after rebooting. Also, consider rolling back your driver.

If the problem persists after trying these remedies, we recommend that you consult a professional.
Diagnosis by a professional who is familiar with the internals of your computer will help you find the most appropriate solution.

In conclusion, the cause and solution when your computer won't start up and how to deal with it is to identify the underlying hardware, software, or driver problem and try to take appropriate measures. It is important to identify the cause, try the remedies, and if the problem still persists, consult a professional. I hope this article will give you some hints when you are faced with a problem where your computer won't start up or keeps spinning.

Causes and solutions when a NEC or Fujitsu computer does not start up

The causes and solutions for when your NEC or Fujitsu computer won't start up are almost the same as ``Causes and solutions for when your computer won't start up and displays a black screen,'' so please refer to this article.

Please refer to the articles below for support from each manufacturer.

About NEC computer support

NEC's PC Support provides users with peace of mind by providing enhanced after-sales service. Our support ranges from phone calls and online chat inquiries to providing FAQs and troubleshooting on our support page. It also includes driver and software downloads, hardware repairs and replacements, and paid support plans. Through this support, NEC aims to quickly and appropriately respond to computer breakdowns and malfunctions and improve user convenience. We have a support system in place so that you can use NEC products with peace of mind even after purchase. For information on support for NEC's computers, please see the URL below.

About Fujitsu computer support

Fujitsu's computer support provides comprehensive support from product purchase to use and maintenance. We offer a user-friendly contact point for inquiries by phone, online form or chat. Fujitsu's official website also provides product FAQs, troubleshooting guides, and downloads for the latest drivers and software. Additionally, we offer services such as hardware repair and replacement, and on-site support. Through this support, Fujitsu aims to maximize the potential of its products and increase user convenience and satisfaction.

For information on support for Fujitsu computers, please see the URL below.

Causes and solutions when the computer does not start and displays the manufacturer's logo

If the manufacturer's logo is displayed even if the computer does not start, there may be various causes. In this article, we will explain the causes and solutions when your computer won't start and the manufacturer's logo appears, with SEO in mind.

Causes when the computer does not start and the manufacturer's logo appears

The reason why a manufacturer's logo appears on a computer that won't start may be due to the following hardware or software problems.

1. BIOS settings: If the BIOS settings are incorrect or the BIOS is corrupted
2. Hardware issues: If you have a problem with your memory, storage device, connection cable, etc.
3. OS defects: If the OS is corrupted or the boot sector is corrupted

What to do if your computer won't start and the manufacturer's logo appears

Now, let's take a look at specific ways to deal with it.

1. BIOS settings: Enter the BIOS screen by pressing the designated key (usually the "F2" or "DEL" key) when starting your computer. Please check if the BIOS settings are correct and try resetting to default settings if necessary. Also, if you think your BIOS may be corrupted, consider updating or reflashing your BIOS.
2. Hardware issues: First, turn off your computer, open the case, and check that your memory, storage devices, and connection cables are installed correctly. It is also effective to remove removable parts and reinstall them. Also, if there is a part that you suspect is malfunctioning, please try it on another computer or consider replacing it.
3. OS glitch: If your OS is corrupted, you can try a system repair. Boot your computer using the installation media (USB stick or DVD) and select the system repair option. If your boot sector is corrupted, try to repair it by running commands like "bootrec /fixboot" or "bootrec /rebuildbcd" from the command prompt.

If the problem persists after trying these remedies, we recommend that you consult a professional. Especially if there are manufacturer-specific features or settings, it is effective to contact the manufacturer's support. Receiving appropriate advice will help resolve the issue more smoothly.

Summary of cases when the computer does not start and the manufacturer's logo appears

In conclusion, "Causes and solutions when your computer won't start and the manufacturer's logo appears" is to identify the hardware or software problem at the root of the problem and try to take appropriate measures. It is important to identify the cause, try the corrective measures, and if the problem still persists, contact a specialist or manufacturer support. We hope this article provides some hints when you are faced with the issue of the manufacturer's logo appearing on a computer that won't start.

Causes and solutions when the computer does not start and the fan does not spin

You may face a situation where your computer won't boot but the fan is spinning. In this article, we will explain the causes and solutions when the computer won't start and the fan won't start, with SEO in mind.

Reasons why the computer does not start and the fan does not spin

The most common cause of a computer not booting and the fan spinning is a malfunctioning motherboard.
If the fan keeps spinning and stops, or if the fan runs at full speed, I think there are over 90% cases of motherboard failure. If discharging or clearing the CMOS does not improve the problem, consider replacing the motherboard.

Reasons why the computer does not start and the fan does not spin

The following may be the reason why the computer does not start and the fan spins.

1. Hardware problem: Possible failure of memory, CPU, motherboard, etc.
2. Faulty BIOS settings: If the BIOS settings are incorrect or the BIOS is corrupted.
3. Power supply problems: If the power supply unit (PSU) is faulty

What to do when your computer won't start and the fan spins

Now, let's take a look at specific ways to deal with it.

1. Hardware issues: Turn off your computer, open the case, and check that the memory, CPU, and motherboard are installed correctly. Poor contact may be resolved by removing and reinstalling removable parts. Also, if there is a part that you suspect is malfunctioning, please try it on another computer or consider replacing it.
2. Problem with BIOS settings: Enter the BIOS screen by pressing the designated key (usually the "F2" or "DEL" key) when starting the computer. Please check if the BIOS settings are correct and try resetting to default settings if necessary. Also, if you think your BIOS may be corrupted, consider updating or reflashing your BIOS.
3. Power supply problems: If the power supply unit (PSU) is faulty, the computer may not start and only the fan will spin. First, check whether the power supply unit cable is connected correctly. If there are no problems, the power supply unit itself may be malfunctioning. Please try the power supply unit on another computer or consider replacing it.

If the problem persists after trying these remedies, we recommend that you consult a professional. Especially if there are manufacturer-specific features or settings, it is effective to contact the manufacturer's support. Receiving appropriate advice will help resolve the issue more smoothly.

Summary of causes and solutions when the computer does not start and the fan does not spin

In conclusion, "Causes and solutions when the computer won't start and the fan doesn't spin" is to identify the hardware or software trouble at the root of the problem and try to take appropriate measures. It is important to identify the cause, try the corrective measures, and if the problem still persists, contact a specialist or manufacturer support. We hope this article will give you some tips when you are faced with the problem of the fan running on a computer that won't start.

Summary of black screen conditions when the computer does not start up

In this article, we have covered hardware problems, BIOS setting problems, and OS corruption and malfunctions, among other causes and solutions when your computer won't start up or won't turn on a black screen. As specific countermeasures, it is effective to try checking the memory and storage devices, resetting the BIOS settings, and repairing the OS system. However, if these remedies do not resolve the issue, it is important to consult a professional or manufacturer support. Finally, when you encounter startup problems with your computer, first identify the cause and try the appropriate solutions. This will help resolve the issue more smoothly.