How to adjust the brightness of a computer screen, how to adjust the brightness of a computer screen

The brightness of the computer screen is too bright, it feels dazzling, and after a long time, the eyes will feel very tired, which will affect our eyesight, so how do we dim the computer screen, this time let's share this experience.

To increase the brightness of the screen on the ThinkPad, press and hold FN, then press Home. To reduce the brightness of the screen, press and hold the fn button in the bottom left corner of the keyboard.

Note: 1. Some ThinkPad will automatically adjust the LCD brightness when unplugging the external power supply, which is normal.

2. Adjust the brightness of the ThinkPad Edge series to FN+F7 F8.

3. ThinkPad X100E adjusts the brightness to FN+Del Home.

ThinkPad, known as "Thinkpad" in Chinese, was a portable computer brand under IBM's PC division until 2005 and enjoyed a high reputation in the industry for its rugged and reliable features. Following Lenovo's acquisition of IBM's PC division, the ThinkPad trademark is owned by Lenovo. Since its inception, the ThinkPad has maintained a classic black look and has its own unique perspective on technology, such as:

TrackPoint, ThinkLight keyboard light, full-size keyboard, and APS (Active Protection System).

The ThinkPad is the most popular portable computer among developers of the open-source operating system OpenBSD, and the ThinkPad X40 is one of the most supported portable computer models.

When using a computer, it is important to adjust the brightness of the computer screen. Too dark or too bright is not good for the eyes and will also affect the operation. So let's talk about how to adjust the screen brightness of a laptop, and let's take a look at it if you're interested.

Turn on step-by-step reading mode. How it works:

The easiest and quickest way to do this is to tap on the shortcut keys on your laptop, which you can use to adjust the brightness of the screen.

You can also right-click on the lower right corner of the desktop to display the battery level, select Windows Mobile Center, and adjust the screen brightness in the pop-up window.

Select "Hardware & Sound", then tap "Power Options" to adjust the screen brightness at the bottom.

With the continuous development of technology, computers are becoming more and more common. It is ubiquitous in all walks of life, and has even entered our ordinary family. It is understood that in some large cities, more than 30% of people have computers at home.

And it is still rising, I believe that in the near future, every household will be equipped with a computer. We'll see!

While computers won't replace mobile phones, they will be spent using them more and more, perhaps even more than they do. Whether it's studying, working, or playing, you can see the traces of computers.

The more time you spend on the computer, the more you worry about your eyes. Using the computer for a long time is very harmful to our eyes. It is recommended that you stop and rest for 10 minutes after using the computer for an hour or two and look into the distance.

Which brightness is the least harmful to the eyes?

How to adjust the brightness of the computer screen?

Method 1: Right-click (Note: it is a right-click not a left-click) [Start icon] in the lower right corner of the computer desktop, and then click [Settings] in the pop-up menu, as shown in the following figure:

Computer screen brightness adjustment Figure 1

Click [System] in the pop-up Windows settings window, and then you can adjust the brightness of the computer screen in the display options, as shown in the figure below

Computer screen brightness adjustment Figure 2

Method 2: Right-click the [Power Icon] in the lower right corner of the computer desktop, and click [Adjust Screen Brightness] or [Power Options] in the pop-up options, as shown in the following figure

Computer screen brightness adjustment Figure 3

You can adjust the brightness of your computer screen in the middle and bottom of the pop-up power options window, as shown in the figure below

Computer screen brightness adjustment Figure 4

Method 3: Click the [Power Icon] in the lower right corner of the computer desktop, and click the [Brightness Adjustment Button] in the pop-up window to adjust it, as shown in the following figure

Computer screen brightness adjustment Figure 5

Method 3: The brightness level can only be adjusted to %.

What brightness is the least harmful to the eyes?

The appropriateness of the brightness of the computer screen is related to environmental factors, as well as personal factors.

During the day, it is adjusted to 40%-50% indoors, and 50% to 80% outdoors during the day. The light is reduced to 20% to 40% at night and below 25% at night. You need to adjust the amount up and down until your eyes are comfortable.

It is not recommended to use the computer in no light, and if you have to, please dim the brightness of the computer screen as much as possible.

Method 1: Adjust the computer shortcut keys Many laptops and some desktop computers have special shortcut keys that can be used to adjust the brightness of the computer screen. These shortcuts are generally marked as F1, F2, F3, etc.

First we turn on the computer and click on the "Settings" icon option under the start page. After that, we click on the page to open the "System" option. Then we can adjust the brightness by dragging the drag button under Change Brightness on the display page.

Adjust the brightness through the system settingsIn the Windows system, we can directly adjust the brightness of the computer screen through the combination of FN+ function keys on the keyboard. At the same time, more advanced and flexible adjustments can be made in the system settings, such as adjusting brightness, contrast and color.

<> summary: 1. First of all, turn on the computer and click the "Start" button in the lower left corner of the desktop. 2. Then, in the pop-up menu item, select and click on "Control Panel".

3. After that, select and click "Display" in the open control panel. 4. After entering the display page, select and click "Adjust Brightness" on the left side. 5. Finally, drag the slider below the open Adjust Brightness page to adjust the brightness of the computer screen.

Demo environment information: Computer model: Lenovo Thinkbook14, 11th Gen Core i5-1135G7, system version: Windows10.

**Steps: 1. First of all, turn on the computer and click the "Start" button in the lower left corner of the desktop.

2. Then, in the pop-up menu item, select and click on "Control Panel".

3. After that, select and click "Display" in the open control panel.

4. After entering the display page, select and click "Adjust Brightness" on the left side.

5. Finally, drag the slider below the open Adjust Brightness page to adjust the brightness of the computer screen.

Click on the [Start] in the lower left corner of the win10 system -- Settings -- System -- Display] option.

In addition, you can also click the notification button on the right side of the taskbar to pop up the menu, where you can also find the brightness adjustment function adjustment bar.

Here's how:

1. Computer - right click - control panel.

2. Click on the hardware and sound under the control panel, or click on the appearance and personalization.

3. Click on the NVIDIA Control Panel.

4. Adjust the brightness slider in the diagram.

5. There is another way, that is, the buttons under the display can also adjust the screen brightness.

If it's a laptop, you can adjust it with a shortcut as follows:

1) The brightness adjustment of the notebook screen is realized by the key combination on the keyboard, you can see that there are some special symbols on the notebook keyboard F1-F12, these symbols correspond to the corresponding control functions of the notebook, and the general brightness of the notebook screen is controlled by a pair of "suns" with plus and minus signs.

2) There will be a special key "fn" key on the laptop keyboard, press and hold the "fn" key, and then press and hold the "sun" key at the same time, you will find that the brightness of the laptop screen has changed, and some laptops will also display progress on the screen to indicate the current screen brightness. (Each different brand of notebook may have a slightly different adjustment method, and the keyboard layout of your own notebook shall prevail.) ）

When using the computer, the brightness will directly affect the comfort of our eyes, too bright or too dark will cause our eyes to fatigue and discomfort, so it is necessary to adjust the computer screen to the most appropriate brightness. This article will introduce you to win10 three ways to adjust the brightness of the screen, in addition to the way to adjust the brightness of the screen on Apple computers, hurry up to find out.

How to adjust the brightness of your computer's screen

Method 1:

1. First of all, look for the one that is on your monitor."menu"Button, click it.

2. Then you can adjust it up and down, select the brightness, and then press ".auto

3. At this time, you can adjust the brightness left and right.

4. After the adjustment is completed, press "" againmenubutton to exit.

Method 2:

1. Right-click the start icon in the lower left corner of the computer desktop, and then click Settings in the pop-up menu.

2. Click System in the pop-up Windows Settings window.

3. Then you can adjust the brightness of the computer screen in the display options.

Method Ling Hail laughs three:

1. First, click on the bottom left corner to start, and then click on ".Windows - Control Panel

2. Then find and select ".Display

3. Then click on the left sideAdjust the brightnessOpen the Power Options window.

4. Then select " on the rightChange the schedule settings

5. Finally, you can start to adjust the brightness.

Mac:

1. Open System Preferences and click on the ruler indicator;

2. After entering the page, move the brightness adjuster left and right to adjust.

Summary:

1. Right-click the start icon in the lower left corner of the computer desktop, and then click Settings in the pop-up menu.

2. Click System in the pop-up Windows Settings window.

3. Then you can adjust the brightness of the computer screen in the display options.

There are usually two ways to adjust the brightness of the computer screen, one is to adjust it through software, and the other is to manually adjust it through the buttons on the monitor screen.

1. Through software

2. In the "Image and Control Panel" window that opens, switch to the "Display" tab. Then click on the "Color Enhancement" item, and then you can see the brightness adjustment function on the right side, and you can change the brightness of the screen by sliding the "Brightness Adjustment Slider".

Second, the display screen adjustment

On the monitor panel, there is a row of keystrokes or, each of which is marked with a pattern. The buttons marked with the "Sunlight" pattern are usually used to adjust the brightness of the screen.

In the process of adjusting the brightness of the screen, you will find a pair of arrows facing each other under the buttons, which means that you can usually adjust the brightness of the screen by pressing this set of keys.

You can adjust the screen brightness in the settings:

Click on the lower left corner of the win10 system [Start] -- Zheng Mo Settings] -- System -- Display] option.

In addition to Peizai, you can also click the notification function button on the right side of the taskbar to pop up the menu, and you can also find the brightness adjustment function adjustment bar in this menu, as shown in the figure below.