1. The specific reasons for the monitor being half bright and half dark are as follows: The problem with the computer display settings is that the display There is a row of buttons below, which have several modes, such as theater mode, web mode, game mode, etc. There is also a mode where the two modes coexist, and you can adjust the buttons below.
2. Uneven screen backlight: If the screen backlight is uneven, one side of the screen will be bright and the other side will be dim. Monitor setting issues: If the monitor settings are incorrect, such as brightness, color and other settings being unbalanced, it will also cause the screen to be bright and dark.
3. The computer display screen goes black and then lights up, which is unstable. The monitor lamp is broken. Solution: If the monitor is within the warranty period, contact the manufacturer or seller.
4. The first situation is more common. Half of it is dark and half is light. The contrast is very obvious. This is because you accidentally turn on the debugging mode of the monitor and press the menu button of the monitor. What kind of dynamic contrast is there? , compare mode and so on, just turn it off. If you can't find it, you can directly restore the factory settings.
The problem of one bright and one dark computer screen may be caused by the following reasons: Uneven screen backlight: If the screen backlight is uneven, it will cause One side is bright and one side is dim. Monitor setting issues: If the monitor settings are incorrect, such as brightness, color and other settings being unbalanced, it will also cause the screen to be bright and dark.
The specific reason why the display is half bright and half dark is as follows: The computer display setting problem is that there is a row of buttons below the display screen, which has several modes, such as theater mode, web mode, game mode, etc. Wait, there is also a mode where the two modes coexist, and you can adjust it by adjusting the button below.
Cause analysis: The computer display is unstable and black and then on. It is because the lamp of the monitor is broken. Solution: If the monitor is within the warranty period, contact the manufacturer or seller.
There may be several reasons why the computer screen is half dark and half bright: - Monitor settings problem. Some monitors have multiple modes, such as theater mode, web mode, game mode, etc. One of the modes may be a split-screen display, causing one side to be bright and the other side to be dark.
The specific reason why the display is half bright and half dark is as follows: The computer display setting problem is that there is a row of buttons below the display screen, which has several modes, such as theater mode, web mode, game mode, etc. Wait, there is also a mode where the two modes coexist, and you can adjust it by adjusting the button below.
Cause analysis: The computer display is unstable and black and then on. It is because the lamp of the monitor is broken. Solution: If the monitor is within the warranty period, contact the manufacturer or seller.
There are two reasons: the first situation is more common, half is dark and half is light, the contrast is obvious, that is, you accidentally turn on the debugging mode of the monitor, press the menu button of the monitor, and there is Just turn off the dynamic contrast, contrast mode, etc. If you can't find it, you can directly restore the factory settings.
If your computer desktop still appears half-bright and half-dark even after the monitor problem has been eliminated, it may be caused by the following reasons: Graphics card problem: There may be a problem with your computer's graphics card. Check that the graphics card is properly installed and connected to the motherboard. Try updating the graphics driver or reinstalling the graphics driver.
1. There are "F5" and "F6" keys on the laptop keyboard. Each key has the same icon as "". These two The keys are the plus and minus keys for adjusting the screen brightness. Simply press one of the keys to adjust the brightness.
2. You can try to download the correct driver from the official website and restart the computer after installation. Problems with the monitor itself If none of the above methods solve the problem, there may be a problem with the monitor itself. In this case, you need to find a professional technician to inspect and repair the monitor.
3. Adjust the screen backlight: To adjust the screen backlight evenly, you can change the backlight source, adjust the backlight brightness, etc. Adjust monitor settings: According to the monitor settings manual, adjust settings such as brightness and color to balance the brightness of the screen as much as possible.
The specific reasons for the display being half bright and half dark are as follows: The computer display setting problem is that there is a row of buttons at the bottom of the display. There are several modes in it, such as theater mode, web mode, game mode, etc. There is also a mode where the two modes coexist, which can be adjusted by adjusting the button below.
When the line connecting the display and the host fails, it is usually a failure of the screen line or display panel. If it is open, it will be half-light and half-dark. In this case, the screen cable or display panel is faulty. The status is as shown in the picture: In this case, the monitor is basically broken and the backlight is broken.
The computer display goes black and then lights up, and is unstable. The monitor's lamp is broken. Solution: If the monitor is within the warranty period, contact the manufacturer or seller.
If your computer desktop still appears half-bright and half-dark even after the monitor problem has been eliminated, it may be caused by the following reasons: Graphics card problem: There may be a problem with your computer's graphics card. Check that the graphics card is properly installed and connected to the motherboard. Try updating the graphics driver or reinstalling the graphics driver.
The problem of the computer screen being bright and dark may be caused by the following reasons: Uneven screen backlight: If the screen backlight is uneven, one side of the screen will be bright and the other side will be dim. Monitor setting issues: If the monitor settings are incorrect, such as brightness, color and other settings being unbalanced, it will also cause the screen to be bright and dark.
1. The computer screen may be bright and then dark for one of the following reasons: The brightness setting is incorrect: You may have set automatic adjustment. Screen brightness option, but this feature may glitch, causing the screen to go on and off while in use. You can manually try adjusting the brightness to resolve the issue.
2. There are two reasons: the first situation is more common, half is dark and half is light. The contrast is obvious. This is because you accidentally turn on the debugging mode of the monitor and press the menu key of the monitor. What kind of dynamic contrast, contrast mode, etc. are there? Just turn them off. If you can't find them, you can directly restore them to factory settings.
3. Cause analysis: The computer display is unstable and black and then on. The reason is that the lamp of the monitor is broken. Solution: If the monitor is within the warranty period, contact the manufacturer or seller.
4. The problem with computer display settings is that there is a row of buttons at the bottom of the display. There are several modes in it, such as theater mode, web mode, game mode, etc. There is also a mode among them. The two modes coexist, and you can adjust it by adjusting the button below.
The above is the detailed content of Laptop screen half bright and half dark. For more information, please follow other related articles on the PHP Chinese website!
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
