Windows

How to make your computer screen darker. Ways to make the screen on a laptop brighter or darker

Majority modern devices these days are equipped with a brightness control function that allows you to adjust the brightness of the screen to a level that is comfortable for your eyes. A similar set of options is available for Windows as well. This guide talks about a very simple functionality and that is adjusting the brightness of your laptop screen. In this guide, we will see how to change, decrease, adjust, dim, increase laptop screen brightness in Windows 10/8/7 through control panel settings and keyboard buttons.

How to increase the screen brightness on a laptop or computer in Windows 10

1. Using the keyboard buttons

Most laptops come with physical keyboard buttons to adjust the brightness. And these key-buttons are usually located at the very top of the keyboard. These are usually associated with the Function (Fn) buttons, and there is a separate switch on the keyboard to switch between the function keys and these buttons.

Hold down the FN key and press the brightness button on the keyboard without releasing FN. Additional buttons are usually indicated by pictures on the buttons.

2. Battery icon on the taskbar

Click right click mouse over the battery icon in the system tray of the Windows taskbar and select " Adjust screen brightness". The corresponding window will open. Set the brightness you need here.

3. Through Windows 10 settings

This method includes using interface Windows settings 10 to control the brightness of your laptop.

Go to " Parameters" and then select " System". Now in the section " Display" you will find " Change brightness on top. Move this slider to increase the brightness of your laptop.

4. Through the Action Center

Apart from settings, there is one more quick way increase the brightness on the laptop.

Open " Notification Center" in the lower right corner, and then click the " Brightness". This button will allow you to increase the brightness of your laptop by discrete levels 25 .

Screen brightness not working?

This free software was written to simplify the brightness adjustment process. It looks like a volume slider in the taskbar area that can be used to adjust screen brightness. The slider is very handy and what you need to do is download and run it from the site GitHub.

The main volume of power consumption of a portable PC falls on the screen backlight lamps. Manufacturers specifically tune them to low power to improve battery life. For many people, this brightness becomes unacceptable, so it will be useful to know how to make the screen brighter, adjust the image.

How to adjust brightness on laptop

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

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

Using a keyboard shortcut

The easiest option to increase the brightness of the laptop screen is a combination of buttons. All global manufacturers of portable computers (Asus, Lenovo, Samsung, HP, Acer) by default have hot key combinations through function button fn. It is located on the lowest line of the keyboard, usually between Ctrl and Win. Instructions on how to change the screen brightness on a laptop through the function keys:

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

Via power settings

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

Go to the start menu.
Go to the "Control Panel" section.
Find the item "Power Options", click on it.
Use the "Display Off Setting" section.

This menu has two settings: on battery and on mains. You can set specific metrics for these two states. You will be prompted to set values for the time after which the monitor will be turned off, the screen will go to sleep, the brightness level of the screen. Some portable PC models may have several modes of operation, for example, Asus suggests using Performance, Quite Office, Movie, and you can make changes to each of them.

How to increase the brightness on a laptop through a special program

Another option on how to increase screen brightness on a laptop is to use additional programs and system functions. Manufacturers, along with drivers, offer to install software for their products. 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 by the Catalyst Center, which provides a wide range of options for making changes to the display settings.

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

Right click on the battery image.
Select Widnows Mobility Center.
In the window that opens, use the slider to increase the required value.

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

Sometimes adjusting the brightness of the laptop screen 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, their relevance. It is likely that the graphics driver simply does not know how to respond to your actions. You should also check the availability of drivers for the keyboard and the functionality of the Fn key. Try using it to increase or decrease the volume of the speakers.

laptop screen brightness depends on the strength of the backlight, which is set programmatically using the operating system. Standard settings are not always suitable for the user, they must be set manually. For example, at night you need to add dimming to the monitor, and increase the brightness during the day.

You can increase the backlight of the laptop screen from the operating system, for example, Windows. For the settings to work correctly, the video card drivers must be installed in the system. It is changed using Windows or the keyboard.

Adjusting laptop screen brightness using the keyboard

Wait for Windows to load.

You can increase the backlight keys with additional functions. They are located in the row of buttons "F1" - "F12". Calling additional functions is achieved by holding the "Fn" button. It is located on the bottom row of the keyboard.

Depending on the BIOS setting, to access additional funds you don't need to press Fn. To check the BIOS settings on the Windows desktop, press "F1". If the help window opens, to increase the brightness, you need to hold down "Fn". Otherwise, this button is used to press the "F1" - "F12" buttons.

The adjustment icon looks like the sun: a dot with rays radiating from it. Increase brightness - large icon, decrease - small. If necessary, hold down the "Fn" key and press the brightness increase button to achieve the necessary screen backlight.

The location of the brightness buttons varies by laptop manufacturer and model. Standard buttons for manufacturers (may differ depending on the model):

Hewlett Packard - "F2", "F3";
Asus - "F5", "F6";
Dell Inspiron - "F4", "F5";
Samsung - "F2", "F3";
Sony - "F2", "F3";
Packard Bell - "F11", "F12";

The assignment of function keys can be find in instructions to a laptop.

Adjusting the brightness of the laptop screen using Windows

Wait for Windows to load.

To adjust the brightness through the windows mobility center, right-click on the battery icon in the tray (near the clock). Select "Windows Mobility Center". In the window that opens, move the screen brightness slider to desired backlight monitor.

And also this menu can be called in another way:

Click "Start", in the search type without quotes "Windows Mobility Center". Select the desired section from the results.
Go to control panel(Start, Control Panel). Set the view mode to "Small Icons". Find "Windows Mobility Center".
Press Win+R, type "control /name Microsoft.MobilityCenter" without quotes.

To adjust the brightness through the Power Options menu, click Start. At the bottom, in the search bar, type "Brightness". Select Adjust Screen Brightness. In the window that opens, find the adjustment slider, which is located at the bottom of the window. By moving the slider with the mouse, achieve the necessary illumination of the monitor.

And also this window can be called in other ways:

Right click by the battery icon in the tray. Menu item "Adjust screen brightness".
« Start" - "Control Panel". Select the view mode "Small Icons". Power supply.
Press Win+R, without quotes, type "control /name Microsoft.PowerOptions".

Checking, installing, updating drivers

To check which drivers are on the laptop, open the device manager. To do this, press WIN + R (Press the button on the bottom row of the keyboard with the Windows icon and simultaneously press "R"). In the window that appears, enter without quotes "devmgmt.msc", confirm by pressing "Enter".

In the manager, double-click on the line "Display Adapters". A list of installed video cards will open. If it only has standard adapter, then the drivers are not installed. In other cases, the software is worth it. The correct operation of the devices is indicated by the absence of exclamation marks and other system marks.

Drivers can be installed using the disc that came with the laptop. You can also go to the PC manufacturer's website. Go to the "Support" section, find the "Drivers" section, enter the laptop model. It is indicated by a sticker on the underside of the case, or under the battery. Download graphics drivers and install them.

Another way to install drivers is to go to the free site drp.su, where, following the instructions, automatically install the drivers on your laptop. A well-known site values its reputation, it is completely free and protected from the dangers of the network.

After installation graphics drivers The screen brightness should be adjusted properly. If this does not happen, then a complete reinstallation of Windows or a PC repair may be required.

Screen brightness settings are changed using the operating system tools. For the correct operation of the screen, you need video card drivers. Adjustment is made using the keyboard or graphical interface systems. You can't increase it indefinitely.– the backlight has its limits of work.

Video

Using this video as an example, it will be easy for you to understand how to increase or decrease the brightness of your laptop screen yourself.

When purchasing a laptop, expect that sooner or later you will run into some questions. Especially if before that you did not use them or worked only at a personal computer. Although the main base remains the same, the processes are different in details. For example, an avid PC user may be confused about how to change the brightness on a laptop. Other questions are also possible.

This article will discuss how to turn off the brightness on a laptop. All possible ways will be affected, so everyone will find the answer for themselves. And according to the actions performed, it will not cause you unnecessary questions.

Using hotkeys

Progressive users are well aware of the usefulness, and in some cases the need for hotkeys. At a minimum, in this situation, this is the easiest answer to the question of how to remove brightness on a laptop of absolutely any model.

First of all, find the Fn key. It is located at the bottom left, next to the Win button. Remember, laptop keyboards are often smaller than PC keyboards, and all the keys won't fit on it. In addition, laptops also have additional functions, which is why the Fn key is needed. If you hold it down, some buttons change their purpose. Now you will understand everything with a good example.

So, you hold down Fn, now find the key on which the sun is drawn. There are always two of them side by side, to decrease and increase the brightness. They are often placed on top panel, where a series of numbers with the prefix F is set (F1, F2, F3...). While holding Fn, press the sun icon and the brightness will increase or decrease, depending on which key you press.

Now you know how to turn off the brightness on a laptop.

Mobility Center

In addition to hotkeys, there is another answer to the question of how to turn off the brightness on a Windows 7 laptop - through the mobility center. Of course, this method works fine on other versions of Windows as well, but this way will be considered exactly on the seventh.

So, we need to get to the Windows Mobility Center, the shortest way is through the indicator on the taskbar.

In the lower right part, where the tray is, find the battery icon. Right click on it and select context menu Windows Mobility Center.
Now a window has appeared in front of you.
In the leftmost column, called "Screen Brightness", you can change the value. Accordingly, if you move the slider to the right, the brightness will increase, and to the left, the brightness will decrease.
After you have settled on the required mark, simply close this window.

Now you also know the second answer to the question of how to turn off the screen brightness on a laptop. But that's not all, let's move on to the third.

Through the power supply

If you are not strong in operating systems and are afraid to harm it, then it is better to use this method only when the previous two did not help. So, let's move on to how to remove the brightness on a laptop through the power supply circuit.

First of all, you need to enter the control panel. This can be done in several ways, through the Start menu or through the search. If you have Windows 7, then click on "Start" and in the window on the right, find "Control Panel". If you have Windows 10 and you don’t see the required line in the Start menu, then use a better search engine.
Now that you are in the control panel, look for the "System and Security" line.
Entering it, you should see "Power Options", enter it.
In the current window, there is a slider at the bottom that changes the brightness of the screen. Adjust this as you like and click "Save Changes" so that all settings do not disappear after you exit.

Now you know how to turn off the brightness on a Windows 10 laptop. But as mentioned above, this method is perfect for other versions as well.

Why doesn't the brightness change?

It also happens that you have done all the manipulations that were presented above, and your laptop still ignores attempts to reduce the brightness. Then there are two options: one is good, the other is bad. Now about everything in order.

It is likely that your video card driver is simply outdated or it is missing altogether, which often happens on new laptops. Therefore, you should visit the official website of the manufacturer. There, find the "Service" section and already in it find the driver for your laptop.

After downloading it, install following all the instructions that will be given during installation.

Now, let's move on to the sad news. If updating the drivers did not help you, then most likely there is a breakdown inside the computer. It may well be that the matrix or cable is damaged. This problem can only be corrected by replacing the defective part.

Screen contrast and brightness are important parameters that affect reading speed, eye fatigue and searching for data in text arrays, as well as energy consumption. The convenience of working on a laptop or personal computer largely depends on them. This article presents detailed information how to reduce or increase the brightness of the monitor on your laptop.

Many expensive models are usually equipped with light sensors. Thanks to software, such devices can independently change their brightness, adjusting to the lighting in the room (Make the screen brighter if the room is bright, or change to reverse side In the dark). Unfortunately, not all devices are equipped with such convenient features, so often users have to increase the brightness level of the monitor themselves.

Standard Windows interface

This method is suitable for owners of any computers - it is similar on a laptop and on a PC. Here you can configure 2 monitor modes: when working offline and when connected to a network. This is a very useful feature, as it can significantly reduce battery consumption.

To change the brightness using this interface, you need to do a few simple steps:

Device interface

Almost every laptop has hardware capabilities to increase the brightness indicator. On their devices, users will be able to find a special FN key, with which you can activate the additional functions of some other buttons. As a rule, it is located in the same row as Control and Alt.

The very same brightness setting can be tied to any element. Each manufacturer creates its own design solutions. It can be one of the number keys or the F1-F12 row. On many devices, you can make it brighter using the left-right or up-down arrows.

Configuring video adapter drivers

More advanced settings are available in the graphics card driver management menu. Here, users can not only increase the brightness of the screen, but also increase the contrast of the monitor.

The steps you need to take depend on the manufacturer of your video adapter. If your computer works with an NVidia video card, a special application will be downloaded to your PC along with the drivers, in which all the necessary parameters are available.

For owners of Radeon products, there is a Catalyst utility that can be downloaded from the official ATI website - http://www.amd.com/ru-ru/innovations/software-technologies/catalyst .

V this manual an example is provided for NVidia, but for ATI graphics cards the process is almost identical. You will need to do the following.

The screen is one of the main consumers of energy on. Therefore, laptop manufacturers and software developers come up with a variety of ways to save energy wasted by the screen. The easiest way to save money is to lower the screen brightness on your laptop. It is not uncommon for the screen brightness to dim automatically (for example, when the battery level is low), which confuses the user. Since most inexperienced users simply do not know how to return the screen to a normal brightness level. If you find yourself in a similar situation, then this article should help you. Here we will talk about how to brighten the screen on a laptop.

Method number 1. Controlling the brightness of the laptop screen using the Windows Mobility Center.

Windows operating systems have a small utility called Windows Mobility Center. It is designed to manage functions that affect the power consumption of a laptop. In order to open the Windows Mobility Center, you need to right-click on the battery icon (it is located at the bottom right, next to the system clock) and select the Windows Mobility Center item.

After that, the Windows Mobility Center window should open in front of you. In order to make the screen brighter on a laptop, you just need to move the brightness slider to the right. performed in a similar way.

In addition to brightness control, the Windows Mobility Center window provides access to other functions. For example, here you can control the volume, enable or disable the battery saver mode, and manage wireless connections.

Method number 2. Controlling the screen brightness on a laptop using a key combination.

Most laptop manufacturers provide the ability to control the brightness of the screen using. Pay attention to your keyboard, most likely there are keys on which, in addition to the usual characters, there is an image in the form of a sun. These keys are used to control the brightness of the screen on a laptop. But, they must be pressed together with the Fn key, which is usually located at the bottom left of the keyboard.

By using these keys, you will be able to quickly. In this case, you do not need to open any additional windows or programs.

Method number 3. Screen brightness control through the Control Panel.

You can also make the screen on a laptop brighter through the Control Panel. To do this, go to the "System and Security -> Power Options -> Display Turn Off Settings" section.

Here you can set the screen brightness level that will be used when running on battery and AC power. But, you need to remember that these settings will only be applied to the current power plan. And in the Windows operating system there are three such plans. It is high performance, energy saving and balanced. In order to automatic change The screen brightness on the laptop worked as predictably as possible. You need to adjust the brightness for all three power plans.

Most modern devices these days come with a brightness control feature that allows you to adjust the screen brightness to a level that is comfortable for your eyes. A similar set of options is available for Windows as well. This guide talks about a very simple functionality and that is adjusting the brightness of your laptop screen. We will see how to change, reduce, adjust, dim, increase the brightness of the Windows 10/8/7 laptop screen using the control panel settings and keyboard buttons.

How to increase screen brightness on a Windows laptop

Using the keyboard buttons

Hold down the FN key and press the brightness button on the keyboard without releasing FN. Additional buttons are usually indicated by pictures on the buttons.

Battery icon on the taskbar

Right-click on the battery icon in the Windows system tray and select " Adjust screen brightness". The corresponding window will open. Set the brightness you need here.

Through Windows 10 settings

This method includes using Windows 10 settings interface to control the brightness of your laptop.

Go to " Parameters" and then select " System". Now in the section " Display" you will find " Change brightness on top. Move this slider to increase the brightness of your laptop.

Via Action Center

Apart from settings, there is another quick way to increase the brightness on a laptop.

Open " Notification Center" in the lower right corner, and then click the " Brightness". This button will allow you to increase the brightness of your laptop in discrete levels. 25 .

On the keyboard in the lower left corner, look for the "Fn" key (next to "Ctrl"). We will work with her.

Combining "Fn" with other keys performs various settings. Usually, those buttons that can be combined with "Fn" are highlighted on the keyboard in a different color. So, how to use the keys to make the monitor screen brighter on a laptop.

Among the function keys (F1-F12) there are two images of the sun.
To increase the brightness, press "Fn" + "sun +".
And to decrease - "Fn" + "sun -".

In some laptop models, in combination with the "Fn" key up and down arrows are used. However, this is a rather rare case.

You can find details about your laptop in the instructions for using it or on the Internet, indicating the make and model of your laptop.

Using the software.

There are many ways to adjust monitor brightness. various programs, which can be downloaded on the Internet on the official website of the laptop manufacturer.

On a note! Friends are kindly requested to you, if you are interested in articles on the topic of, or, then be sure to read. You can also find out if you accidentally deleted them.

Here's how easy it is to brighten up the monitor screen on your laptop without the help of specialists.

No matter what Windows version installed on a laptop, the screen brightness settings are made according to the same scheme.

Display Brightness - important parameter. Installing it correctly means preserving the user's vision for a longer time. Both the maximum color saturation of the screen and the low one are equally bad for the eyes. It is required to reduce its parameters even when it is necessary to extend the operation of the battery in the absence of electricity.

All methods of adjusting the color saturation of the screen are activated through the control panel. And they approach it in several ways. The user himself has the right to choose an acceptable option for himself.

Keys

All modern laptop models have a key on the keyboard " fn"(function). Translated from English - this is a "function". It is programmed to perform various actions, including changing the level of color intensity on the laptop screen. To solve this problem, the "Fn" button is combined with one of the keys located on the top line of the keyboard - from F1 to F12.

Can assign different functions to these keys. Those that are responsible for brightness depict the sun with rays. This picture can be seen on the nearby keys:

"F2", "F3";
"F5", "F6";
"F11", "F12";
"F4", "F5";
or on other pairs of buttons.

The first on the left, with a smaller number, is responsible for lowering the brightness (the sun is paler on it or the same, but with a “-” sign), the second with a larger number is for increasing (the sun is shown brighter on it or with a “+” sign). They use one of these keys simultaneously with the "function - Fn" button.

To decrease brightness:

press and hold "Fn";
press the corresponding F (with a lower numerical value);
a scale with a “sun” will appear in the upper left corner of the screen;

Each press on the top key will decrease the color saturation of the display by 10% making it darker. To increase the intensity, follow the same procedure, only in combination with the function button, press the corresponding F button with a large numerical value.

tray icon

Tray is the English reading of the word "tray". It translates as "pallet, tray." On the monitor screen, it is located on the right on the bottom line. On it, the user sees icons: date and time, keyboard language, sound settings, Internet status, and a battery icon.

The icon is responsible for setting the screen color intensity on the laptop. They click on her. In the window that opens, select one of the positions:

screen brightness adjustment;
power supply;
Windows Mobility Center.

Each pop-up window has a working scale for changing the screen brightness. Increase or decrease it by moving the slider to the right or left.

In Windows 10, selecting "Power Options" will display a window slightly different from the OS previous versions, but the principle of adjusting the brightness is the same.

Setting from "Desktop"

This method also directs you to the control panel.

Changing the brightness through the "Control Panel"

All previous methods are controlled by this panel, only tasks for it were set from different points of the computer.

Find "Control Panel" in two ways:

through the "Start" button, it is in the list of the right column. Click on "Screen" and select the "Adjust brightness" tab;

through a shortcut with the same name on the "Desktop".

In the window that opens, open in turn:

Problems

If the brightness cannot be changed or the settings spontaneously go astray, then the reason for this is:

The laptop is equipped with a sensor that reacts to the level of illumination in the room and adjusts the screen settings according to it. This is useful for vision, but if the sensor is out of order, it can be disabled in the PC settings.
The lighting system has failed. In these cases, only the service center will help.
Cases of the influence of viruses on brightness are also found. Timely regular can correct the situation.