How to make the screen dimmer. Adjust brightness using a keyboard shortcut

Nowadays it is almost impossible to find a desktop or laptop computer that includes an outdated monitor based on CRT technology. Nowadays, liquid crystal display (LCD) technology is widely used, allowing the creation of compact, durable and energy-efficient display devices.

Monitors have lost the usual brightness, color and contrast controls, which are simply variable resistors (those “knobs”). Now many owners of portable computing systems Often faced with the problem of how to increase the brightness on a laptop. Indeed, if in monitors for stationary system units you can find control buttons to access the menu, then in portable solutions there are no hints of the possibility of adjustment.

Leafing through the book...

In fact, there is nothing complicated about how to increase the brightness on a laptop. It is enough to remember the words of the famous comedian and still try to read the instructions for the computer. If for some reason it is missing, then you need to find out the exact name of the laptop model (indicated on the sticker), go to the manufacturer’s website and, indicating the modification, download the documentation from there. After carefully reading everything, the owner will definitely find the answer to the question of how to increase the brightness on a laptop.

For those who do not have the opportunity or desire to delve into the instructions, we will provide a few universal solutions, which run on almost any modern laptop computer.

Learning the symbols on the buttons

Many manufacturers, understanding people’s reluctance to read instructions, have foreseen this point and put special symbols on the control buttons that can be understood by anyone, regardless of language.

Yes, all models have special key, designated by the letters “Fn”. If, while holding it, you press another key involved in controlling the laptop, a function is activated. For example, the combination Fn+F8 (speaker symbol) allows you to turn on/off the sound output; Fn+F7 (hand sign) allows you to enable/disable the touchpad; But Fn+left/right cursor arrow is responsible for adjusting the backlight level. Accordingly, on these keys there is an image of the sun, shaded (left direction) and white (right). So, how to increase brightness on a laptop using button combinations? If you hold Fn and press the left cursor arrow, the intensity of the glow will decrease by one step, with each subsequent press the screen will become darker. The number of steps depends on the model. Usually there are no more than 10 of them. To increase brightness, you need the Fn+right combination. Note that the cursor buttons are not on number pad keys, but special, cursor keys, with a printed designation.

How to increase brightness on a Samsung laptop

Some manufacturers provide alternative ways control the display illumination. In particular, the Samsung company offers two branded software package- Samsung_Control_Center (SCC) and EDM (Easy Display Doctor). The performance of a particular program depends on the laptop model, so if one application does not start, then you need to install another.

U universal adjustment

There is another way to control brightness. It consists of using the driver's capabilities. All control program developers provide this mechanism. For example, owners of video cards based on popular chips Nvidia, must click on the desktop left button mouse and select “Nvidia Control Panel”.

By following the menu tree to “Display - Adjust desktop color settings” and using the “Use Nvidia settings” item, the user can control the levels of contrast, brightness and gamma.

However, not only owners of the latest operating systems are wondering how to increase the brightness on a laptop. Windows XP, despite its advanced age, still works on many computers. In this operating system access to the driver’s capabilities is performed a little differently: by clicking the left mouse button you need to call up the menu, go to the screen settings, and from there get into the mode for managing the driver’s operation. Button combinations work regardless of the installed software version, adjusting the backlight directly.

In order not to strain your eyes when working on a laptop, you need to change the brightness of the display depending on the ambient light. For example, to improve image clarity when working in a dark room, you need to lower the brightness. When you are in a well-lit room, it will be much more comfortable if the brightness of the laptop screen is increased.

How to increase screen brightness on a laptop

There are several ways you can change your display settings. Let's look at each of them.

Using Function Keys

Most quick way settings are pressing a specially specified key combination (sometimes only one key to increase and another to decrease). Depending on the brand and model of the laptop, the functional buttons to which the brightness settings are assigned may differ. For example, on some Lenovo laptops The F11 and F12 buttons control the display illumination intensity. On most models of the company Acer brightness increases when pressed simultaneously Fn+right arrow, and is reduced by Fn+left arrow.

You can determine how to turn down the brightness on a laptop using the function buttons experimentally or by reading the instructions. Typically, such keys have special icons in the form of a sun with a plus or minus sign.

If this method does not help and nothing happens when you press the function keys, move on to the next solution to the problem.

Changing brightness through power settings

Instructions on how to reduce the brightness on a laptop with an operating system Windows system 7/8, next:

1. launch “Control Panel”;
2. go to the “Hardware and Sound” tab;
3. go to the “Power Options” section;
4. at the very bottom, find the line called “Screen brightness”;
5. move the slider to the desired position, focusing on the display lighting.

In the Window 10 operating system, this procedure is slightly simplified and looks like this:

1. in the tray, find the icon that launches the Notification Center and click on it with the left mouse button;
2. at the bottom of the panel that opens, expand Extra options, if it is hidden;
3. Find the area with the sun icon and click on it with the left mouse button.

Each click on this area increases the value by 25%; when it reaches 100%, the next click resets the level to the minimum. The cycle repeats itself in a circle. Minimum level, which can be set in this way, is 25%.

If you want to set the screen brightness value not a multiple of 25, then do this:

1. click on the area with the sun right click mouse and go to parameters;
2. in the window that opens, find the “Brightness level” section and use the slider to set the desired value.

How to increase brightness on a laptop using a special program

Some advanced laptop models have special built-in software, which in automatic mode controls screen settings. That is, the program itself, depending on the ambient lighting, is able to set a brightness level that will be comfortable for the eyes.

Study the instructions for your laptop, it may have a function automatic adjustment brightness that can be turned on.

What to do if the screen brightness does not change

The brightness level may not change if the video adapter driver is not working correctly or if it is not installed at all. Go to Device Manager and check the video driver status. If it's opposite Exclamation point, you need to update it.

Hi all! Do you already know how to adjust the screen brightness on a laptop? I think if you came to read this article, you don’t know.

No problem, in this article I will try to explain to you how to do this with ease.

Many users think that working on a laptop is much more difficult than on a regular one. desktop computer. Friends, this is not true! With one lesson on adjusting the brightness on a laptop, I will try to prove this to you. If you don’t find keys on your laptop that reduce or increase brightness, it doesn’t matter, there are many other ways. Let's take a look at them.

How to adjust screen brightness on a laptop?

We need to follow the following instructions and go to Start, select Control Panel - System and Security and Power Options. The slider located at the bottom of the Screen Brightness screen. There you will see a slider that makes the screen brightness on the laptop lower.

There is another option, it is more suitable for those who have a special Fn key. Use this key + the left or right arrow key to increase the brightness of your monitor. Just press and hold the Fn key and then press left or right, you will see that the brightness of your screen will change.

In addition to these options, there are many programs that can perform these functions, and there are also widgets that can be downloaded from the manufacturer’s website. If you don’t know how to find the manufacturer’s website, search on Google or ask questions in the comments. Just remember to indicate the model and series of your laptop with your question.

I'll end here! Now you know how to adjust the screen brightness on a laptop. Don't forget to ask questions in the comments or via feedback.

Sincerely, Evgeniy Kryzhanovsky

Still have questions? - We will answer them for FREE

The bulk of the power consumption of a laptop PC comes from the screen backlight. Manufacturers specifically tune them for low power to improve battery life. For many people, such brightness becomes unacceptable, so it will be useful to know how to make the screen brighter and adjust the image.

How to adjust brightness on a laptop

If you are sure that your monitor is too dim, there are options to increase the screen brightness on your laptop. Each manufacturer left the opportunity for users to adjust contrast levels, color rendering, etc. You can change the power of the screen backlight in the following ways:

• through the power menu;
• built-in Windows program;
• using hot keys;
• through additional applications.

Using a keyboard shortcut

The easiest way to increase the brightness of a laptop screen is a combination of buttons. All world manufacturers laptop computers(Asus, Lenovo, Samsung, HP, Acer) have default hotkey combinations via function button Fn. It is located on the very bottom line of the keyboard, usually between Ctrl and Win. Instructions on how to change the screen brightness on a laptop via function keys:

1. Find a key on your keyboard that has a sun or light bulb on it. On different models these can be either arrows or one of the buttons F1, F2, F8.
2. Hold down Fn, then you need to press the key with the image of the sun several times. The backlight should change gradually, set the required level.
3. You can do the reverse procedure in exactly the same way. Nearby there should be a button with the sun, but not painted over inside, which means you can reduce the intensity of the backlight.

Via power settings

The computer options are programmed to make the screen dark to save battery when the PC is disconnected from the network. If desired, you can configure different modes work so that the monitor does not become dim even when disconnected from the network. To do this you need:

1. Go to the Start menu.
2. Go to the "Control Panel" section.
3. Find the item “Power Options”, click on it.
4. Use the "Setting the display to turn off" section.

This menu has two settings options: from battery and from mains. You can set specific metrics for these two states. You will be asked to set values ​​for the time after which the monitor will turn off, go into sleep mode, and the screen brightness level. Some laptop PC models may have several operating modes, for example, Asus suggests using Performance, Quite Office, Movie, and you can make changes to each of them.

How to increase brightness on a laptop using a special program

Another option for increasing screen brightness on a laptop is to use additional programs and system functions. Manufacturers offer to install software for their products along with drivers. For example, Intel suggests using special utility Intel HD Graphics, you can usually find it on the taskbar next to the clock. For AMD, these functions are performed Catalyst Center, which gives you a wide range of options to make changes to your display settings.

If you want to easily and quickly increase the backlight power on your monitor, you can use the built-in menu from Windows. For this:

1. Right-click on the battery image.
2. Select Windows Mobility Center.
3. In the window that opens, use the slider to increase the required indicator.

What to do if the brightness on the laptop does not change

Sometimes adjusting the laptop screen brightness does not have the desired effect. This is not a reason to immediately go to service center, sometimes the problem lies elsewhere. First, you should check the availability of drivers for the video card and their relevance. It is likely that graphics driver he just doesn’t know how to react to your actions. You should also check the availability of keyboard drivers and the functionality of the Fn key. Try using it to increase or decrease the volume of the speakers.

In the worst case, it is not possible to increase the power of the lamps due to a hardware problem. Over time, the backlight element of the monitor may break, the resource of the part may be exhausted, the cable may fray or come off. In such cases, you should contact the service department to find out the cause of the breakdown and fix it. Before taking your computer for repair, try all the methods described above.

Find out the ways if necessary.

Video instruction: how to change monitor brightness on a laptop

Parameters such as the brightness and contrast of the monitor or display are paramount when choosing a laptop. If they are accompanied by excellent characteristics, then this contributes to comfortable reading. fast execution all installed tasks.

The brightness and contrast of the laptop are very easy to adjust

Otherwise, very rapid eye fatigue occurs, pain, lacrimation and other undesirable consequences appear. However, you can adjust the monitor brightness yourself using practical advice experienced users how to adjust monitor brightness.

There are several options to solve this problem. Moreover, each option is available for understanding the sequence of actions and is unlikely to provoke additional questions in you related to misunderstanding of individual steps.

In general, everything, even outdated laptop models, are configured to average such parameters.

In addition, you may encounter a situation where your modern laptop will be able to independently adjust the brightness and contrast settings.

Indeed, modern manufacturers equip such functionality some computer units. In this case, as the light in the room increases, the brightness on the laptop automatically decreases. In the same way, on the contrary, when the illumination decreases, the laptop is able to increase the brightness itself to provide the user with comfortable working conditions even for a long time.

If you do not own such modern technology, but are content with slightly outdated samples that are not accompanied by such functions, you can still intervene in the process of adjusting brightness and contrast, providing yourself with conditions under which your eyes will not experience strain.

Before starting to directly study the recommendations on how to increase the brightness of the monitor, each user must understand that such a setting directly affects the battery charge state.

The higher the brightness, the faster the laptop will discharge

The higher the brightness, the faster it will discharge accumulator battery. In this regard, if you are beyond the reach of recharging the laptop from the mains, on the contrary, it is recommended to reduce the brightness and contrast settings.

Adjustment via OS

In particular, adjusting the brightness and contrast of the monitor can be done by simultaneously pressing two buttons, one of which is Fn. This button is in most cases located at the bottom of the keyboard.

Second button on various models may be different, but its main landmark is, in addition to the main inscription, the presence of an icon with the image of a sun.

It is important to understand that there should be two buttons with the image of the sun. One is aimed at increasing brightness, and the second helps to reduce it.

Sun buttons allow you to adjust brightness

Often as such additional buttons The arrow keys protrude and are located between the main keyboard and the numeric keyboard.

Having used these methods at least once, you will understand not only how to reduce the brightness of the monitor, but also that such actions are not accompanied by difficulties.

Setting up the video card

If your device has an NVidia video card, just click on empty space desktop with the right mouse button. In the opened context menu Go to the NVidia Control Panel option.

Now in the new window on the left side you can see a lot various parameters, you need to go to “Adjust desktop color settings.”

The second item in the proposed settings will be a proposal to select a color adjustment method.

Find the item “Use NVidia settings", place a mark next to it. After this, the brightness, contrast, and gamma settings will become active, and you can move the slider again, choosing the optimal parameters for yourself.

If your laptop does not have NVidia video card, and Radeon, you need to download special application Catalyst, which has the same functionality.

By the way, you can easily find and download to your laptop a lot of different interesting applications, which help select optimal settings. In particular, one such application is NTest.

So, having familiarized yourself with these recommendations, each user, regardless of his practical experience with a laptop, will be able to configure the display so as to favor comfortable work, which does not provoke fatigue, lacrimation and other undesirable consequences.