The screen is not bright what to do. Methods, how to make a screen on a laptop brighter or darker. Lamp illumination does not work

Laptop screen brightness Depends on the backlight strength that is installed programmatically using the operating system. Standard settings are not always suited to the user, you need to install them manually. For example, at night you need to add dimming to the monitor, and during the day to increase the brightness.

You can increase the backlight of the laptop screen from the operating system, such as Windows. To work properly, the video card driver must be installed in the system. It changes using Windows or keyboard.

Setting up a laptop screen brightness with keyboard

Wait for Windows download.

You can increase the backlight keys with additional features. They are in a number of buttons "F1" - "F12". Calling additional functions is achieved by clamping the "Fn" button. It is located in the lower row of the keyboard.

Depending on the BIOS setting, you do not need to press "FN" to press additional tools. To check the BIOS settings on the Windows desktop, press F1. If a help window has opened, to increase the brightness you need to clamp "Fn". In the opposite case, this button is used to press the "F1" buttons - "F12".

The adjustment icon looks like the sun: a point with rays diverging from it. Increase brightness - big icon, reduce - small. If necessary, clamp the "Fn" key and pressing the brightness zoom button, achieve the required screen backlight.

The location of the brightness adjustment buttons depends on the manufacturer and model of the laptop. 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";

Purpose of function keys can be find in the instructions To laptop.

Setting up a laptop screen brightness using Windows tools

Wait for Windows download.

To adjust the brightness through windows mobility center, right-click on the battery icon in the tray (around the clock). Choose "WINDOVS MOBILITY MOBILITY. In the window that opens, moving the screen brightness slider, achieve the desired monitor backlight.

And also this menu can be caused by another way:

Click "Start"In the search, enter without quotes "Mobility Mobility Windows". Select the desired section among the results.
Go to the Control Panel (Start, control panel). View mode Set "Minor Icons". Find the "WINDOVS MOBILITY CENTER".
Press Win + R, Enter without quotes "Control / Name Microsoft.mobilityCenter".

To adjust the brightness through the "Power" menu, click "Start". Below, in the search bar, enter the "brightness". Select "Screen Brightness Setup". In the window that opens, find the adjustment runner, which is located at the bottom of the window. Move the mouse slider, achieve the required monitor backlight.

And also this window can be called in other ways:

Right click on the battery icon in the tray. Menu item "Setting the screen brightness".
« Start" - "Control Panel". Select the "Minor Icons" view mode. Power supply.
Press Win + R, Without quotes, enter "Control / Name Microsoft.powerOptions".

Check, Installation, Driver Update

To check which drivers are on a laptop, open the Device Manager. To do this, press Win + R (press the button in the lower 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 dispatcher twice click on the line "Video adapter". The list of edited video cards will be revealed. If it has only a standard adapter, then the drivers are not installed. In other cases, the software is worth. On the correct operation of devices, indicates the absence of exclamation marks and other marks of the system.

Drivers can be installed using a disk running with a laptop. And you can also go to the site of the PC manufacturer. Go to the "Support" section, find the "Drivers" section, enter the laptop model. It is indicated by a sticker on the bottom side of the housing, or under the battery. Download drivers for graphics and install them.

Another way to install drivers - Go to the free DRP.SU website, where according to the instructions, automatically install the drivers on your laptop. The famous site values \u200b\u200bits reputation, it is completely free and is protected from the dangers of the network.

After installing graphics drivers, the screen brightness adjustment must pass normally. If this does not happen, then it is possible to fully reinstall Windows OS or PC repair.

Changes in the screen brightness parameters are carried out using the tools of the operating system. For correct screen work is needed video card driver. Adjustment takes place using the keyboard or system graphical interface. It will not work out infinitely - The backlight has its own limits.

Video

Using the example of this video, you will easily understand how to independently increase or decrease the brightness of the screen of your laptop.

By purchasing a laptop, expect that sooner or later you will come across any questions. Moreover, if before that you did not use them or worked only for a personal computer. Although the main base remains alone, but in the trifles the processes are different. For example, the avid user of the PC may encounter a misunderstanding of how to change the brightness on the laptop. Other questions are possible.

This article will talk about how to remove brightness on a laptop. Cheaps will be all possible ways, so everyone will find an answer for themselves. And on the actions performed will not cause you extra questions.

With hot keys

Progressive users know perfectly well, and in some cases the need for hot keys. At a minimum, in this situation, this is the easiest answer to the question of how to remove the brightness on the laptop is absolutely any model.

First, find the FN key. It is located downstairs on the left, next to the WIN button. Remember, since the keyboard on laptops is often less than on the PC, and all the keys are not placed on it. In addition, there are even additional features on laptops, which is why the Fn key is required. If you clamp it, some buttons change your destination. Now you will understand everything on a visual example.

So, you keep pressed Fn, now find the key on which the sun is drawn. There are always two of them near, to reduce and increase brightness. Often they are placed on the top panel, where a number of numbers are installed with the prefix F (F1, F2, F3 ...). Holding the FN clamped, press the Sun icon and the brightness will increase or decrease, depending on what kind of key you click.

Now you know how to remove brightness on a laptop.

Mobility Center

In addition to hot keys, there is another answer to the question of how to remove the brightness on the Windows 7 laptop - through the mobility center. Of course, this method works perfectly on other versions of Windows, but this method will be considered precisely on the seventh.

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

In the lower right part, where the tray, find the battery charge icon. Click on it with the right mouse button and select "Windows Mobility Center" in the context menu.
Now you have a window.
In the left column, called the "Screen Brightness", you can change the value. Accordingly, if you move the slider to the right - the brightness will increase, and the brightness will be reduced.
After you stopped at the required mark, just close this window.

Now you also know the second answer to the question of how to remove the brightness of the screen on the laptop. But this is not all, go to the third.

Through power scheme

If you are not strong in operating systems and are afraid to harm her, then it is better to use this way only when the two previous ones did not help. So, we go to how to remove the brightness on the laptop through the power scheme.

First 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 the "Start" and find the "Control Panel" in the right window. If you have Windows 10 and in the "Start" menu you do not see the required string, then use the search engine better.
Now that you are in the control panel, find the line "System and Security".
Entering into it, you should see "Power", log in to it.
In the current window, there is a slider that changes the brightness of the screen. Adjust this indicator as you like and click "Save Changes" so that all settings do not disappear after exit.

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

Because of what brightness does not change?

It also happens that you have done all the manipulations, which seemed to be higher, and your laptop all exactly ignores attempts to reduce the brightness. Then there are two options: one good, another bad. Now everything is in order.

It is likely that you simply are outdated by the video card driver or it is generally absent, which is often on new laptops. Therefore, you should visit the official manufacturer's website. There, find the "Service" section and already find the driver for your laptop.

After downloading it, set adhering to all the instructions that will be given as it is installed.

Well, now let's go to the sad news. If the driver update does not help you, then most likely breakdown inside the computer. It may well be that the matrix or loop is damaged. This problem can be corrected only by replacing the faulty part.

The contrast and brightness of the screen are important parameters affecting the reading speed, eye fatigue and search 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 add monitor brightness on your laptop.

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

Standard Windows interface

This method will suit the owners of any computers - it is similar to both the laptop and PC. Here you can configure 2 monitor operation modes: with autonomous operation and when connected to the network. This is a very useful function, as it can significantly reduce battery costs.

To change the brightness using this interface, you need to make a few simple actions:

Devices interface

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

The brightness itself can be attached to any element. Each manufacturer creates its own designer solutions. It can be one of the keys with numbers or a number F1-F12. You can make brighter on many devices using arrows "left-right" or "up-down".

Configuring video adapter drivers

A deeper setup is available in the video card drivers menu. Here, users can not only increase screen brightness indicators, but also increase the contrast of the monitor.

The actions that you need to do is depend on the manufacturer of your video adapter. If your computer works with a NVIDIA video card - a special application will be downloaded to your PC to your PC, which requires all the necessary parameters.

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

This manual presents an example for NVIDIA, however, for graphics cards ATI, the process is almost identical. You will need to do the following.

The screen is one of the main energy consumers. Therefore, manufacturers of laptops and software developers come up with a variety of ways to save energy, a shielding screen. The easiest way to save is the decrease in the brightness of the screen on the laptop. Not rare the screen brightness is reduced automatically (for example, when the battery level is low), which puts the user to a dead end. Since most not experienced users simply do not know how to return the screen to the normal level of brightness. If you fell into a similar situation, this article should help you. Here we will tell about how to make a brighter screen on a laptop.

Method No. 1. Managing the brightness of the laptop screen using the "Windows Mobility Center".

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

After that, you must open the Windows Mobility Center. In order to make a brighter screen on the laptop you need to simply move the brightness slider to the right. Performed in the same way.

In addition to controlling the brightness in the Windows Mobility Center, there is access to other features. For example, here you can control the volume, turn on or disconnect the battery saving mode, as well as control wireless connections.

Method No. 2. Managing the brightness of the screen on a laptop using a key combination.

Most laptop manufacturers provide the ability to control the brightness of the screen with. Pay attention to your keyboard, there are most likely there are keys on which in addition to ordinary signs there is an image in the form of the sun. These keys are used to control the brightness of the screen on the laptop. But, they need to be pressed along with the Fn key, which is usually located in the lower left of the keyboard.

Using these keys, you can quickly. At the same time, you will not need to open any additional windows or programs.

Method # 3. Screen brightness control through the control panel.

You can also make a screen on a laptop brighter through the control panel. To do this, go to the section "System and Security -\u003e Power Supply -\u003e Configuring Display Disable".

Here you can set the screen brightness level to use when working from battery and power supply. But, you need to remember that these settings will be applied only to the current power plan. And in the Windows operating system such plans are three. This is high performance, energy savings and balanced. In order to automatically change the brightness of the screen on the laptop, you need to predict most predictably. You need to configure the brightness for all three power plans.

Most modern devices today are equipped with a brightness adjustment feature that allows you to configure the screen brightness to a level convenient for your eyes. A similar set of parameters is available for Windows. This manual describes a very simple functionality, and this is adjusting the brightness of the screen of your laptop. We will see how to change, reduce, configure, darken, enlarge the brightness of the Windows 10/8/7 laptop screen using the control panel settings and the keyboard buttons.

How to enlarge the brightness of the screen on the Windows laptop

Using keyboard buttons

Most laptops are equipped with physical keyboard buttons To adjust the brightness. And these keys are usually located in the upper part of the keyboard. They are usually associated with the FUNCTION buttons (Fn), 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.

Battery icon on taskbar

Right-click on the battery icon in the Windows task panel system and select " Configure screen brightness". The corresponding window will be opened. Make the brightness you need here.

Through Windows 10 settings

This method includes use windows 10 settings interface To control the brightness of your laptop.

Go to " Parameters", and then select" System"Now in the section" Display" you'll find " Change brightness"From above. Move this slider to zoom in the brightness of your laptop.

Through the center of action

In addition to settings, There is another quick way to increase the brightness on the laptop.

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

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

In combination "Fn" with other keys, various settings are performed. Typically, those buttons that can be combined with "Fn" stand out on the keyboard with different color. So, as using the keys to make the monitor screen brighter on the laptop.

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

In some models of laptops in combination with the "Fn" key up and Down Cursor Arrows are used. However, this is a rare case.

You can look for details on your laptop in the instructions for using it either on the Internet, indicating the brand and model of your laptop.

Using software.

To configure the brightness of the monitor there are many different programs that can be downloaded on the Internet on the official website of the laptop manufacturer.

On a note! A convincing request friends for you if you are interested in articles on the topic O, or, then be sure to read. You can also find out if you are uneaclely removed.

That's how it is easy and easy to make the monitor screen brighter on your laptop without resorting to the help of specialists.

Therefore, manufacturers of laptops and software developers come up with a variety of ways to save energy, a shielding screen. The easiest way to save is the decrease in the brightness of the screen on the laptop. Not rare the screen brightness is reduced automatically (for example, when the battery level is low), which puts the user to a dead end. Since most not experienced users simply do not know how to return the screen to the normal level of brightness. If you fell into a similar situation, this article should help you. Here we will tell about how to make a brighter screen on a laptop.

Method No. 1. Managing the brightness of the laptop screen using the "Windows Mobility Center".

After that, you must open the Windows Mobility Center. In order to make a brighter screen on the laptop you need to simply move the brightness slider to the right. Performed in the same way.

Method No. 2. Managing the brightness of the screen on a laptop using a key combination.

Using these keys, you can quickly. At the same time, you will not need to open any additional windows or programs.

Method # 3. Screen brightness control through the control panel.

You can also make a screen on a laptop brighter through the control panel. To do this, go to the section "System and Security -\u003e Power Supply -\u003e Configuring Display Disable".

The time passed when we have inspired information about the irreparable harmfulness of the computer for vision. No one denies the negative impact on our vision overly bright light or inconspicuous images that are forced to strain their eyes in order to consider the necessary details. Today everything is easier, especially with portable computers - laptops. It is enough to know the correct sequence of actions (there are several ways), and you can adjust the brightness of the image in a matter of seconds, which is convenient for you and will not bear damage to health.

Do not try to detect the adjustment buttons on the monitor itself. Surely, if you have a landline computer before purchasing a laptop, you adjusted the image of exactly pressing the corresponding buttons. The laptop is completely different. To open and adjust the required parameters, you can use in several ways. The first is more difficult and running through the control panel. Click the Start menu, select the "Control Panel". Next, select "Screen". Clay mouse at the "Brightness Setup". Dragging the slider at the bottom of the screen, adjust the saturation of the color, depending on your preferences, discretions and recommendations of the ophthalmologist. Adjust the brightness of the screen lighter or dim. If you want the monitor to work on bright color contrasts, move the runner to the right. Do not overdo: unnecessarily bright light gives a greater load on sight and does not like the best way to health. Immediately you will not feel anything, but then not too saturated shades will seem like a faded spot and will be broken in the eyes. In addition to brightness, you can adjust the contrast. But also remember that overly clear areas are complicated for perception with vision.

Another effective, the easiest way to regulate the brightness of the screen in the new models of laptops is pressing the "Fn" key + up-down or right-left arrow, depending on the device model. In some laptops, the brightness control buttons are located on the top of the buttons panel and are indicated by the thematic icon, for example, the sun. If you suddenly the screen has become dim without your direct participation, do not be afraid and do not rush to carry to the service center. Often this happens if the main power source is turned off and the device goes to work from the battery. You can independently configure the power plan, mode and other functionality both to work from the network and the battery.

In case the monitor flexibility does not respond at all to any settings, perhaps the problem in the video card or something happened to the screen. In this situation, it is better not to take anything, but to seek help from specialists, especially if your laptop is on warranty service.

Often Windows 7 operating system are faced with a problem screen brightness settings. To fix this problem, we will analyze all available ways to configure the display brightness in Windows 7.. The screen illumination is a fairly simple process with which even a novice user can cope with. After familiarizing with the material, you can independently configure brightness Portable or stationary computer.

Brightness adjustment with standard Windows 7 tools

To set the brightness of the laptop or monoblock with standard seven tools, the first thing should go to Control panels. Go to the control panel through the menu " Start"Or dial in the program" Perform»Team Control

After launch Control panels You must go to the "" section.

Now you can enlarge or reduce the screen backlight. To do this, put the slider " Screen brightness"To a position that matches your monitor backlight preferences.

You can also go to the settings. power Plan and exhibit brightnessAt which the laptop computer will work from the battery or from the network.

Changing the screen illumination parameters using the video card driver

Another interesting way to change the display lighting is adjustment with video card driver. For our example will be considered Driver from the company NVIDIA. To open the video card driver options, you need to right-click on the empty desktop location. The context menu should appear.

In this menu, choose the item " Control panel NVIDIA"(For another video card, can be different), after which the video card driver parameters panel opens.

Now in this panel you need to go to the menu " Video \\ Color settings adjustment for video».

In the color adjustment menu, you need to go to the column " 2. How to perform color settings"And put the switch" With NVIDIA settings" Select these parameters, you will have the ability to adjust four properties, among which the brightness of the display. To increase or decrease the display brightness, drag the slider to the plus or to minus and you will see how the screen backlight changes.

Programs that regulate screen illumination using the video adapter driver, also have video card manufacturers Intel and AMD..

Also in the Internet, you can find many programs that adjust the display backlight. All such programs work through access to the video adapter driver. That is, in fact, they do what you can do in the video card control panel (in our case NVIDIA). The most interesting of all such programs is F.Lux. Its main feature is automatic display backlight adjustmentwhich depends on the time of day.

An example of adjusting the backlight of the laptop using the FN key

For example, we will use the Lenovo S110 netbook with the Windows 7 operating system.

To adjust the backlight, it uses the FN key-modifier in combination with the cursor keys ← and →. To increase the Lenovo S110 laptop backlight, you must use the Fn + keys combination. To reduce the backlight, you need to use a combination Fn + ←.

If you enhance and lower the backlight, you will see how the value of the graphic indicator changes. For this indicator responds the program HotKey Features..

As you can see, enlarge or reduce the laptop screen lighting parameters using the " FN.", Quite simple. You can use this example on other laptops, since the principles of using the modifier keys they have the same.

In particular, on laptops SAMSUNG NP350. Keyboard shortcuts:

to increase brightness - Fn + F3;
to reduce - Fn + F2.

Manual configuration of the monitor backlight

In service of stationary computers, the screen illumination parameters can be adjusted on the display itself. For example, we will use the monitor LG Flatron w1943ss. To adjust the lighting, you need to go to its menu. To do this, on the monitor control panel, press the MENU key.

After that, press the AUTO / SET key. A brightness adjustment window should be opened in which you can change it.

I also want to note that the monitor settings do not depend on which OS or DRIVER is installed. They are regulated exclusively in the monitor. Each monitor from different manufacturer has its own manual settings.. You can find out the details of adjusting the lighting parameters of the screen of a monitor in the manual, which is completed during the sale or can be downloaded in electronic form on the manufacturer's website.

Summarize

In this material it is clear that to increase and reduce the display brightness in Windows 7, even a novice PC user is capable of. And we hope that our material will help you learn how to change the brightness of the computer monitor.