The brightness is insufficient when the display is black

Summary. Hello! The brightness of the display screen is all black and adjusted back to the method, method one:

Open Personalization on the desktop of your computer, right-click and in the pop-up window, open Personalization. 2 5 Enter the color filter In the personalization options settings, select the high contrast setting option of the relevant settings on the left, in the high contrast setting options, in the navigation bar on the left, select the color filter and enter the color filter options. 3 5 Turn off the color filter state to observe whether the color filter option is on, if it is on, you need to turn off the color filter, you can restore the computer color to normal.

Options can be set to shortcut keys to turn on or off. 4 5 Method 2: Select Color Settings to view the Intel graphics settings, select the monitor below, and select the color settings on the left side.

5 5 Set saturation to 0 In the color settings, you can set four options such as brightness, contrast, hue, saturation, etc., if there is a problem with the saturation setting, the computer screen will be displayed as black, you just need to set the saturation to 0.

Hello! The brightness of the display screen is all black and turned back to the method, method 1: open personalization on the computer desktop, click the right mouse button, and open the personalized rolling hall in the pop-up window.

2 5 Enter the color filter In the personalization option settings, select the high-contrast setting of the relevant settings on the left side of the sail mountain option, in the high-contrast setting options, in the navigation bar on the left, select the color filter and enter the color filter option. 3 5 Turn off the color filter state to observe whether the color filter option is on, if it is on, you need to turn off the color filter, you can restore the computer color to normal. Options can be set to shortcut keys to turn on or off.

4 5 Method 2: Select Color Settings to view the Intel graphics settings, select the monitor below, and select the color settings on the left side. 5 5 Set saturation to 0 In the color settings, you can set four options such as brightness, contrast, hue, saturation, etc., if there is a problem with the saturation setting, the computer screen will be displayed as black, you just need to set the saturation to 0.

Hello! The above is how to adjust the brightness of the display to all black.

Hope mine is helpful to you.

There are times when we find that the monitor can't adjust the brightness, and we wonder what is going on? Let me give you a brief introduction to the analysis of the reasons why the display cannot be brightened!

Analysis of the reasons why the display cannot be adjusted brightness:When the laptop is not connected to the computer, the "energy saving" mode is directly selected by default.

Driver issues. System issues.

Solution: Repair the system and restart the computer.

Hardware issues.

There are three ways to adjust the screen brightness:

1. How to adjust the brightness in the operating system used (take win10 as an example):

Method 1]: Click the start menu bar, then select Settings - System - Display Options, you can see the brightness level on the right side, drag the brightness bar left and right with the mouse to adjust the brightness of the screen.

Method 2]: Click the notification function button on the right side of the taskbar, find the brightness adjustment function button in the pop-up interface, and click the brightness adjustment function button with the left mouse button to modify the brightness by 25%, 50%, 75%, and 100%.

Part 2: How to adjust the brightness in the type of computer used (take Lenovo notebook as an example):

Method 1: Shortcut key adjustment].

1. At present, mainstream Lenovo notebooks generally adjust the screen brightness through F11 and F12 shortcut keys. Press f12 to increase the brightness, and f11 to decrease the brightness.

How to use: If you need to increase the brightness, press fn+; To reduce the brightness, press fn+.

Method 2: Use the system power option to adjust the screen brightness

Scope of application: Win10 Note: Windows XP system is not supported).

1. Find the power status icon in the lower right corner of the taskbar, right-click, and click "Adjust Screen Brightness" in the pop-up menu.

2. In the pop-up power options window, use the left mouse button to drag the slider of "Screen Brightness" at the bottom to adjust.

Part 3: How to adjust the brightness in the type of graphics card used (take Intel graphics card as an example).

1. Right-click on the blank space of the desktop and click "Graphic Properties";

2. Click "Display" after bringing up the interface;

3. After entering the monitor interface, click "Color Settings";

4. Then adjust the brightness and other settings;

4. If the brightness cannot be adjusted by the above methods, it may be that the graphics card driver is not installed or the driver is abnormal, and the graphics card driver can be reinstalled.

The brightness of the LCD is related to the number of lamps, the LCD is much darker, and the benefit of the reed dress is to save power and the life may be longer;

Ways to adjust the brightness:

1. Press the ment button to open the menu, press the OK button on the first option inside, find the "brightness" option in it, and find the "bright" option if it is an English option;

2. Use the up and down keys to adjust the cursor to the position and press the OK key, and then a progress bar will appear, usually from 0-100, you can press the up and down keys to increase and decrease the selection;

3. After selecting the appropriate brightness, keep pressing the menu button to exit;

4. The brightness option of some monitors is gray, that is, it cannot be adjusted, so you need to use other options, such as adjusting the display mode of the display to "dynamic contrast", and then adjust the brightness.