How does the computer adjust the brightness of the display screen? How to adjust the brightness of laptop screen?

Nowadays, computers are very common in many families. Computers are a huge knowledge base, and we can learn a lot. Even children can use computers. However, many people can use computers to browse the web, surf the Internet, and watch videos, but some basic computer operations are not necessarily possible, such as the brightness of the display screen, time, and background adjustment, It seems to be very basic knowledge, but there are many people who can't operate it. Let's learn how to adjust the brightness of the display screen to let everyone know.

Desktop PC to adjust screen brightness:

It's a little troublesome to adjust the brightness of the screen on a desktop computer. Generally, there are several buttons at the bottom right of the desktop (some on the back), where you can adjust the resolution and brightness. As long as you try it yourself, it's very useful.

1. Usually there is a row of buttons at the lower right corner of the display. We can adjust the brightness here. You can press the MENU key here to open the menu, and then adjust the brightness through the up and down arrows at the bottom of the display. Of course, the functions of the buttons here may be different for different displays. It would be better for everyone to get familiar with the buttons!

2. In the menu that appears, adjust the brightness by pressing the button below the display! First, MENU opens the function adjustment menu, and then operates through the relevant keys on the display. Adjust the brightness to meet your needs!

3. Of course, we can also adjust the brightness in the system. Now there are many friends using WIN7. Here, I will use WIN7 to introduce the brightness adjustment method. Of course, friends of other operating systems can also refer to my experience to learn. First, open the computer control panel!

4. Change the viewing mode here to large icon in the control panel, and then find the graphic controller here to open it! For example, the Intel (R) GMA drive shown here by Xiaobian is different from that of Xiaobian computers if you are a separate graphics card.

5. Click Display Settings in the window that appears, and then click Advanced Settings on the right to open it!

6. In the basic settings of advanced settings, we can drag the slider button here to adjust the brightness or contrast of the screen, which is very convenient! After the adjustment, click OK below, and during the adjustment, you can view the brightness contrast change of the computer monitor in real time!

7. Of course, we can also click the right mouse button on the desktop of WIN7 computer and select the screen resolution!

8. In the open screen resolution window, find Advanced Settings below Open.

9. Click your graphics card image control in the pop-up window, and then open the graphics properties here. The following operations are the same as the above method to modify the screen brightness!

10. Of course, another way is to open the control panel and find the display here!

11. In the displayed dialog box, find Change Display Settings on the left, and then click Change Display Settings!

Notebook PC adjusts screen brightness:

1. Shortcut key adjustment:

It is also very simple to adjust the brightness of the screen in the notebook, usually using the FN key. You will find that your laptop will have sun like icons, one plus, one minus. For example, the sun like icons on some computers are F7 and F8. (Some may be F4, F5, etc. In short, specific laptops should be considered.) Then FN+F8 is used to increase the brightness, and FN+F7 is used to decrease the brightness. Of course, some laptops use FN+arrow keys.

2. It can also be set in the control panel:

Click the menu bar in the lower left corner to find the "Control Panel". Click "Control Panel", find "Display" among many choices, as shown below, and click to enter. At this time, in the new pop-up window, you will find that you can also make some changes to your computer display! Of course, you should set it according to your actual needs! Especially for laptops, the button for adjusting the screen brightness has been integrated into the keyboard. You can adjust the screen brightness by pressing the corresponding key.

3. Third party software help: At present, many software companies have developed third-party software to adjust the screen, and specific ones are not recommended. If you are not satisfied with the above methods, you can also install one according to your own needs.

key word: