How to fix a black screen when your Windows computer won't start up

What to do if your Windows computer won't start or won't start up and shows a black screen

• Check the monitor (including connection cable)
• If you have a laptop, try using an external monitor.
• Leave it alone for a while (Windows may install a graphic driver)
• Restart (do several times)
• Change or add graphics card (if using a graphics card)
• BIOS (UEFI) update

A sudden tragedy! What should you do when your Windows computer won't start or won't start up, and you're stuck with a black screen? In this article, we will explain in detail what to do and how to repair when you encounter just such a situation. There are various reasons why your computer won't start or a black screen appears, but we'll give you steps and tips to resolve them. We will carefully explain step by step, focusing on methods that even beginners can use with confidence, so please follow us until you are able to restart your computer. Use this article as a reference to revive your precious computer and regain a comfortable digital life!

Regarding the cause of a black screen that does not start on a Windows computer, will the manufacturer's logo be displayed?

The first thing to check is whether the manufacturer's logo is displayed when you turn on the power.

Let's take a closer look and find a solution.

If the manufacturer's logo is displayed

If a black screen appears after the manufacturer's logo is displayed, there is a high possibility that there is a problem with the BIOS (UEFI), OS (Windows), or graphics driver.

For BIOS (UEFI), please refer to each manufacturer's website to find a solution.

If you are using an OS (Windows), try starting up in safe mode and update the graphics driver.

If the manufacturer logo is not displayed

If the screen is black and the manufacturer's logo is not displayed, there is a high possibility that there is a problem with the hardware (mainly the motherboard), the graphics card, the display, the cable that connects the display, or the contacts that connect the cable. is.

If you suddenly get a black screen, try cleaning the contacts of the cable that connects the computer and the display. Home centers sell contact revitalizers, so try spraying them for a while, wiping them off, and trying to connect them again.

If you have a desktop computer, try adding or replacing the graphics card.
If you are using the onboard graphics function and the problem is resolved after adding a graphics card, it is likely that the graphics driver has been updated or the motherboard is defective, so you will need to replace the motherboard.

Causes and solutions for laptop not booting and showing black screen

Since the laptop is originally connected to a display, you need to try connecting it to an external monitor and check if it works.
If it is displayed on an external monitor, please try the following method.

• Driver update
• BIOS (UEFI) update
• Cleaning the contacts of the cable that connects the computer and the LCD display, etc.

First of all, there are several possible reasons why your laptop won't start. It is important to understand their causes and take appropriate measures. Many people are troubled by this problem, so by providing information with SEO in mind, the article will be useful to more people.

Causes of laptop not booting and showing black screen

The following are possible specific causes:

1. Power related issues
2. Problem with BIOS (basic input/output system) settings
3. OS (Operating System) malfunction
4. Hardware failure
5. Graphic driver problem

How to fix laptop not booting and showing black screen

Solutions for each cause are listed below.

1. For power-related issues, check if the power is properly supplied. Check both the AC adapter and battery. Also, the power button may be malfunctioning, so please check it.
2. Regarding problems with BIOS settings If the problem is caused by BIOS settings, resetting the BIOS may solve the problem. Try resetting the settings by pressing the key that appears at startup (usually F2 or Delete) to enter the BIOS settings screen.
3. About OS problems If there is a problem with the OS, you can boot into safe mode and perform recovery work. Safe mode starts only minimal drivers and programs, so you may be able to avoid problems that occur in normal mode. In Windows, you can enter safe mode by holding down the F8 key when starting your PC. Try doing a system restore or uninstalling applications in safe mode to resolve the issue.
4. About hardware failures If the cause is a hardware failure, certain parts may need to be replaced. The RAM or storage device may be defective, so please consider checking and replacing them. However, you should be careful if you do it yourself. If you do not have technical knowledge, we recommend that you hire a professional.

In this way, we help readers solve problems by presenting solutions for each cause. Also, by being conscious of SEO measures, you can improve your ranking on search engines and make your information reach more people. It is also important to select keywords and set appropriate title tags, heading tags, and meta descriptions.

Finally, if the laptop won't start issue persists or you can't handle it yourself, we recommend you consult a professional. Contact manufacturer support or a repair company to receive appropriate assistance.

Summary of causes and solutions for laptop not starting and showing black screen

In summary, the possible causes and solutions for laptop not booting include power-related issues, faulty BIOS settings, OS issues, hardware failures, etc. Take appropriate measures for each cause and solve the problem. Also, create articles with SEO in mind so that you can provide useful information to many people.

Causes and solutions for Windows 10 and 11 computers not booting and displaying a black screen

The solution is almost the same as for laptops.
"Causes and solutions for laptop not booting and showing black screenPlease refer to ``.

However, if the problem is caused by the OS (Windows), pressing the power button while holding down the "Shift" key on the keyboard may start the computer in safe mode.
If your computer starts up in safe mode, you can pretty much determine that the cause is your graphics driver, so please update your graphics driver.

Also, if you are using a desktop computer with onboard graphics, you can try changing the graphics card.
If the computer boots and displays normally after installing the graphics card, there is a problem with the onboard graphics function. Please install and use a graphics card or change the motherboard.

Also, if you are currently using a graphics card, one solution is to switch to onboard graphics functionality or change the graphics card.

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

There are several possible causes for white text on a black screen. It is important to identify their causes and take appropriate measures.

Causes when your computer displays a black screen with white text and does not start up

There are several reasons why your computer displays a black screen with white text and does not start, but the main causes are as follows.

1. BIOS (Basic Input/Output System) errors
2. OS (Operating System) startup error
3. software error
4. hardware problem

What to do if your computer shows a black screen with white text and won't start

The solutions for each cause are as follows.

1. About BIOS errors
   If the BIOS is causing an error, resetting the BIOS settings may resolve the issue. Try resetting the settings by pressing the key that appears at startup (usually F2 or Delete) to enter the BIOS settings screen. Additionally, updating the BIOS version may also help resolve the issue.
   
2. About OS startup errors
   If the OS cannot be booted, you can boot into safe mode to perform recovery work. You can boot into safe mode by holding down the F8 key when starting your computer. In safe mode, you may be able to perform a system restore or uninstall applications to resolve the issue.
   
3. About software errors
   If specific software is causing the error, uninstalling that software may resolve the issue. After booting into Safe Mode, find the software in Add/Remove Programs and try uninstalling it. It is also effective to use system restore to return to the state before the error occurred.
   
4. About hardware issues
   If the cause is a hardware failure, certain parts may need to be replaced. The RAM or storage device may be defective, so please consider checking and replacing them. However, you should be careful if you do it yourself. If you do not have technical knowledge, we recommend that you hire a professional.

Finally, if the issue of white text on a black computer screen persists or you cannot resolve it yourself, we recommend that you consult a professional. Contact manufacturer support or a repair company to receive appropriate assistance.

In summary, possible causes and solutions for "PC black screen, white text" include BIOS errors, OS startup errors, software errors, and hardware problems. Take appropriate measures for each cause and solve the problem. Also, by writing articles with SEO in mind, you will be able to provide useful information to many people.

Causes and solutions when the computer shows a black screen with only a cursor and does not start up

The phenomenon of a black screen with only a cursor on a computer is something that many users encounter and find confusing. This article explains the causes and solutions.

Causes when the computer shows a black screen with only a cursor and does not start up

If your computer shows a black screen with only a cursor and does not start, the following may be the cause:

1. OS (Operating System) startup error
2. Display driver issues
3. software error
4. hardware problem

What to do if your computer shows a black screen with only a cursor and won't start

The solutions for each cause are as follows.

1. About OS startup errors
   If the OS cannot boot normally, you can boot into safe mode and perform recovery work. You can boot into safe mode by holding down the F8 key when starting your computer. In safe mode, you may be able to perform a system restore or uninstall applications to resolve the issue.
   
2. About display driver issues
   If the display driver is the cause, updating or rolling back the driver may resolve the issue. Open the display adapter properties from Device Manager and try updating or rolling back the driver from the Driver tab.
   
3. About software errors
   If specific software is causing the error, uninstalling that software may resolve the issue. After booting into Safe Mode, find the software in Add/Remove Programs and try uninstalling it. It is also effective to use system restore to return to the state before the error occurred.
4. About hardware issues
   If the cause is a hardware failure, certain parts may need to be replaced. The RAM or storage device may be defective, so please consider checking and replacing them. However, you should be careful if you do it yourself. If you do not have technical knowledge, we recommend that you hire a professional.

Finally, if the issue of a black cursor on your computer persists or you cannot resolve it yourself, we recommend that you seek professional help. Contact manufacturer support or a repair company to receive appropriate assistance.

In summary, possible causes and solutions for "PC black screen, cursor only" include OS startup errors, display driver problems, software errors, and hardware problems. Take appropriate measures for each cause and solve the problem.

Causes and solutions for Windows 7 computer not starting and showing black screen

Here too, the solution is almost the same as for laptops.
"Causes and solutions for laptop not booting and showing black screenPlease refer to ``.

However, in the case of a problem with the OS (Windows), you can start the computer in safe mode by pressing the power button on the computer and pressing "F8" on the keyboard as soon as the manufacturer's logo appears. It will be.

In the case of Windows 7, support from Microsoft has expired, so you will need to download the graphics driver from the manufacturer, and the latest graphics driver is probably not compatible with Windows 7, so check the date and time of version updates and install the appropriate driver. Must be downloaded.

Causes and solutions for Fujitsu computer not starting and showing black screen

Here too, the solution is almost the same as for laptops.
"Causes and solutions for laptop not booting and showing black screenPlease refer to ``.

However, in the case of Fujitsu computers, please refer to the page below which introduces how to update the BIOS (UEFI).

Additionally, Fujitsu computers come with an app called Update Navi installed, so if you use Update Navi, you can easily update the BIOS (UEFI) even if you are not used to troubleshooting with computers.

Causes and solutions for NEC computers not starting and displaying a black screen

Here too, the solution is almost the same as for laptops.
"Causes and solutions for laptop not booting and showing black screenPlease refer to ``.

The BIOS (UEFI) and drivers for NEC computers are distributed on the following page, so please refer to it.

How to update the BIOS (UEFI) of your NEC computer

• Visit NEC official website: https://jpn.nec.com/
• Go to the support page: Click on "Support Downloads" at the top of the page.
• Select product category: Select the category (desktop, notebook, etc.) that LAVIE belongs to.
• Enter product name or model number: Enter your LAVIE product name or model number in the search box and the search results will take you to the appropriate product page.
• Go to the Drivers and Software page: Click on the "Drivers and Software" tab on the product page.
• Find BIOS update: Check if there is a BIOS update file and download the latest BIOS version.
• Unzip the file: Unzip the downloaded file and review the installation instructions inside the unzipped folder.
• Run BIOS update: Double-click the executable file (.exe) in the unzipped folder to start the installation. Do not turn off your computer during the update.
• Restart: After the BIOS update is complete, please restart your computer. This will apply the new BIOS.

CAUTION: BIOS updates can be risky. Be sure to check the information in your device's instruction manual and support page, and update using the correct procedure. We also recommend that you run updates only when necessary and not when you don't need them.

Summary of how to repair a black screen when a Windows computer does not start up

In summary, when it comes to "How to repair a black screen when your Windows computer won't start up", it is important to take appropriate measures for each cause. In the case of an OS startup error, perform recovery work in safe mode, and in case of display driver problems, try updating or rolling back the driver. If the problem is caused by a software error, uninstalling the software or restoring the system is effective. We also recommend that you consult a professional if you suspect a hardware issue. If the problem persists or you are unable to resolve the issue yourself, contact manufacturer support or a repair company for appropriate assistance.