Ways to fix Windows 10 black screen error


Windows 10 black screen error is a common error when you use a computer with this operating system installed, there are many causes of black screen error on Windows 10, Taimienphi will guide you some steps. handle it yourself before you get help from a computer technician.


Windows 10 is gradually becoming the most popular operating system on PCs and laptops due to many improvements in performance and interface, meeting most needs for work and study of everyone. However, the installation on many different devices causes Windows 10 to generate a number of errors that affect users such as the black screen error that is handled in this article. You can refer to this article and solve some basic problems yourself to fix Windows 10 black screen error

1. Check the physical connection between devices

Normally, if the screen is black during use, the first thing you need to do is to check the connection between devices. For example, the cable connects between the computer and the monitor, connecting the laptop with the projector, laptop and TV … through the ports connecting VGD, HDMI, Display Port …

If these connections are interrupted, you can take action immediately by changing another connection or disconnecting between multiple monitors to make sure the home screen is working again.

On Windows, you use the key combination Windows + P to change the display mode of multiple monitors, thereby finding the cause of black screen error on Windows 10.

2. Disconnect external devices.

In some cases, external devices are also the cause of black screen on Windows 10. You need to immediately disconnect unnecessary external devices to the operation, just keep Back devices such as the mouse and keyboard to resolve the black screen error first.

3. Black screen during Windows installation

During the installation of Windows, due to a problem with the device or data on the hard drive, Windows will automatically fix it, the black screen phenomenon will last for a longer time. In this case, you should let Windows automatically fix the problem. However, if the installation process takes too long, the installation may have been suspended.

In this case, you should turn off the computer by pressing and holding the power button on the device, disconnecting unnecessary devices, unplugging the power cord, then reconnecting and continuing the installation process.

4. Proceed to correct the error in Safe Mode

During use, if the screen is black, you can try to boot the computer in the mode Safe Mode to conduct software testing and troubleshooting. To start the mode Safe Mode You do the following:

Step 1: Press and hold the key Shift and press Restart Let the computer boot into Repair Windows 10 mode

Step 2: Click Troubleshoot

Step 3: Choose Advance Option

Step 4: Choose Startup Settings

Step 5: Click Restart.

Step 6: Dial 5 (Enable Safe Mode with Networking)

The computer will automatically restart into Safe Mode

From Safe Mode, you will perform some manipulation to fix the black screen error win 10:

Uninstall and reinstall the graphics card driver

Step 1: Click the button Start, type in the keyword “Device Manager“, Select Device Manager

Step 2: Find the item Display Adapters, select the graphics card driver in use, right click, select Uninstall

Step 3: Click Ok, got it to confirm the driver removal.

Step 4: Restart the computer, the graphics card will automatically reinstall the latest version, you can check the phenomenon,

Turn off the Fast Startup feature

Step 1: Press the key combination Windows + X, then press the key P to open Control Panel on Windows 10

Step 2: Click on the item Power Option

Step 3: Click Choose what the power buttons do

Step 4: Click Change settings that are curently unavailable

Step 5: Uncheck the box Turn on fast startup. Then click Save changes

Step 6: Reboot to finish

Note: Not all hardware supports the feature Fast Startup this.

Disable High Contrast

Step 1: Press the key combination Windows + I to open Setting App on Windows 10

Step 2: Select the item High Contrast, then select None At the top, click Apply to complete.

Step 3: Restart the computer and check the phenomenon.

Create a new user

Because in Safe Mode, Windows does not allow creating new users via the App Setting, so we will create new users via the commands in Command Prompt

Step 1: Press the key combination Windows + X, press A to open the window Command Prompt by Admin

Step 2: Enter the command

net user TenUser / add

to create new account with TenUser option.

Step 3: Enter in the command

net localgroup administrators TenUser / add

to set adminstrator permissions for the account TenUser newly created

Step 4 : Restart the computer and log in with the newly created user. Then check the phenomenon

https://thuthuat.taimienphi.vn/cac-cach-sua-loi-man-hinh-den-windows-10-21804n.aspx
Above are some ways to fix the basic errors causing black screen phenomenon on Windows 10. You can manipulate and share more experiences to fix Windows 10 black screen errors that you have ever done. be successful. In addition, black screen error on the computer due to copyright issues is also a common problem, you can refer to the instructions to fix it yourself at home.

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