How to turn up brightness on a Lenovo laptop

Screen brightness does not change on Lenovo Z500 laptop

Faced a problem on Lenovo Z500 laptop. After updating Windows 10, I began to add brightness to the screen using the keyboard shortcut (FnF12), after which the monitor screen “went out” and began to flicker.

  • First you need to install the original drivers for the display and video card from the official lenovo website.
  • Next, right-click on the “Start” button and select “Device Manager”

Fig. 1. Start. Device Manager

Open “Video adapters”, right-click on the video adapter “NVIDIA GeForce” and select “Properties”

In the properties go to the “Drivers” tab

In the driver update window, select “Search for drivers on this computer”:

In the next window, select the item “Select a driver from the list of already installed drivers”

Next, you need to select the standard driver. “Basic video adapter (Microsoft)”:

Wait for completion and restart your computer.

How to add brightness on a Lenovo laptop

Just two steps away from adjusting brightness on a Lenovo laptop.

Depending on your laptop model, locate the up and down arrow keys or the Home and End buttons. The key combination below the inscription of which there is a small image of the sun is correct.

Hold down the Fn function button located in the lower left part of the keyboard and, while holding it, press the buttons from item 1, thereby adjusting the screen brightness.

Another setup method is using special software from the developer of the video card installed in the laptop. If the appropriate software is installed, right-click on the desktop and select “Graphics Specifications”. Further, by entering the color quality settings, you can change the brightness. Do not forget to click “OK” before exiting to save the new settings.

As you can see, adjusting the display brightness on Lenovo is extremely easy. Use this knowledge when the screen is not sufficiently lit, or its brightness is too high at night.

Just two steps away from adjusting brightness on a Lenovo laptop.

Depending on your laptop model, locate the up and down arrow keys or the Home and End buttons. The key combination below the inscription of which there is a small image of the sun is correct.

Hold down the Fn function button located in the lower left part of the keyboard and, while holding it, press the buttons from item 1, thereby adjusting the screen brightness.

Another setup method is using special software from the developer of the video card installed in the laptop. If the appropriate software is installed, right-click on the desktop and select “Graphics Specifications”. Further, by entering the color quality settings, you can change the brightness. Do not forget to click “OK” before exiting to save the new settings.

As you can see, adjusting the display brightness on Lenovo is extremely easy. Use this knowledge when the screen is not sufficiently lit, or its brightness is too high at night.

Depending on the illumination of the room in which you work at the laptop, it becomes necessary to adjust the brightness of the screen backlight on your device for a more comfortable perception of information. As such, there are no buttons for changing the brightness on the laptop screen itself, so you need to resort to other methods of setting.

Almost all Lenovo laptops have brightness buttons on the top function keys of the keyboard, although there are also layout options that change brightness on the arrow keys.

In this case, in order to increase the brightness on a laptop, you must press the F12 key, and to decrease. F11. But why this method might not work? The fact is that, depending on the BIOS settings, these keys may not work without the FN button located at the bottom of the keyboard.

If you want the buttons for adjusting brightness, sound, switching monitors and other function keys to work without having to press the FN button, you must:

go to the BIOS and in the Configuration section set the HotKey mode parameter to Enabled, otherwise the setting can be made only by pressing the FN button.

Through power settings

Computer options are programmed to darken the screen when the PC is unplugged to conserve battery. If desired, you can configure different modes of operation so that the monitor does not become dim even when disconnected from the network. For this you need:

  • Go to the start menu.
  • Go to the “Control Panel”.
  • Find the item “Power supply”, click on it.
  • Use the “Setting the display to turn off” section.

This menu has two options for setting: 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 turn off, go into sleep mode, and the screen brightness level. Some models of laptop PCs can have several modes of operation, for example, ASUS offers to use Performance, Quite Office, Movie and you can make changes to each of them.

How to adjust brightness on a laptop

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

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

How to make the screen brighter on a Lenovo laptop

Just two steps away from adjusting brightness on a Lenovo laptop.

Depending on your laptop model, locate the up and down arrow keys or the Home and End buttons. The key combination below the inscription of which there is a small image of the sun is correct.

Hold down the Fn function button located in the lower left part of the keyboard and, while holding it, press the buttons from item 1, thereby adjusting the screen brightness.

Another setup method is using special software from the developer of the video card installed in the laptop. If the appropriate software is installed, right-click on the desktop and select “Graphics Specifications”. Further, by entering the color quality settings, you can change the brightness. Do not forget to click “OK” before exiting to save the new settings.

As you can see, adjusting the display brightness on Lenovo is extremely easy. Use this knowledge when the screen is not sufficiently lit, or its brightness is too high at night.

The user of the operating system from Microsoft faces a lot of interesting tasks: find and install the best free antivirus for Windows 7, learn how to get rid of system junk, find a site with the most beautiful desktop wallpapers, and so on. One of the most pressing issues is figuring out how to increase or decrease the brightness of a laptop monitor. The simplest ways to adjust this parameter are described below.

With a keyboard shortcut

The easiest way to increase the brightness of the laptop screen is a combination of buttons. All global laptop manufacturers (Asus, Lenovo, Samsung, HP, Acer) have hotkeys by default via the Fn function button. It is located on the lowest mowing line of the keyboard, usually between Ctrl and Win. Instructions on how to change the brightness of the screen on a laptop through the function keys:

  • Find the key on the keyboard that depicts the sun or a light bulb. On different models, it can be either arrows or one of the F1, F2, F8 buttons.
  • Hold Fn, then you need to press the sun key several times. The backlight should change gradually, set the required level.
  • The reverse procedure can be done in exactly the same way. There should be a button with the sun next to it, but not painted over inside, which means the ability to reduce the intensity of the backlight.

Function Keys

The fastest way, which does not require a laptop user on Windows 7 (as well as 8, 8.1 and 10), absolutely no additional knowledge and skills, a way to decrease or increase the brightness of the monitor is to use special keys.

Important: buttons that allow you to change the brightness in one click are provided for all modern laptop models, and sometimes they are found on “stationary” keyboards. usually on “extended” ones that cost a little more than standard ones.

You can change the brightness of the monitor using the keys, depending on the settings of the machine, in two ways:

  • simultaneously holding down the Fn and F2 / F3, F7 / F8 or others buttons on which the corresponding icons are applied. they will be described below;
  • by pressing only the corresponding keys without using the “function”.

This is no more difficult than flipping the image on a laptop; So, if the computer screen is too light or, on the contrary, the brightness is low for normal operation, the user should:

  • To decrease the brightness. press the key with a smaller “sun”, “light” or other icon with a downward-facing arrow.
  • To add. use the neighboring, respectively, with a large “sun”.
  • You can make sure that the changes have taken effect both with the help of your own organs of vision, and by the indicator of the current brightness that appears on the screen.
  • It is important to remember that it will not work to make the brightness lower than the minimum or higher than the maximum specified by the manufacturer. the indicator scale will be empty or filled, and the user cannot change the factory settings using standard means.

On Windows 8

Adjusting the screen brightness on Windows 8 / 8.1 is done using keyboard shortcuts and in the order inherited from Windows 10; it will be discussed in the next section.

Summing up

There are several ways to increase or decrease the brightness on a laptop running Windows 7, 8 / 8.1, or 10. The easiest is with the function keys. The rest involve working with system options: “Windows Settings”, “Mobility Center” or “Power Supply”.

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

Power settings

If a laptop or computer gives too much light and you want to turn down the brightness (or, conversely, you need to change the parameter upwards), and the owner of the device does not want to use the two methods presented above, you can try another one. Applying it is as easy as changing the scale of the screen; the main thing is to follow the given sequence of actions.

To set up an overly bright or dark screen on Windows 7, do the following:

  • Open the “Start” menu and select “Control Panel” on the right side of it.
  • In the window that opens, go to the “System and Security” section.
  • Or, if the display option is “Icons”, just “System”.
  • Further. in the subsection “Power supply”.
  • Select your mode and go to the “Power plan settings” button next to it.

Here, the user can, by moving the slider, select the optimal screen brightness option. the procedure is similar to that described above and does not need additional comments.

Important: depending on the version of Windows, this method may not be available due to the absence of a slider bar in the “Power plan settings”. There is nothing wrong with that. the user has two other ways to change the brightness of the laptop monitor.

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How to turn up brightness on a laptop?

Adjusting the brightness of the laptop screen is a very useful and necessary option. Thanks to it, you can save the battery by lowering the brightness, and also increase it on a sunny day, when the sun makes it difficult to see what is happening on the screen.

But not everyone knows how to add brightness on a laptop and decrease it if necessary. In this article, we will describe this process in detail and show it.

Adjusting the brightness of the screen using the buttons on the keyboard

This method is the simplest and fastest. The main thing is to find the necessary buttons on the laptop keyboard.

They are most often marked with the “Sun” symbol. This symbol is often located on the buttons (F6 and F5), (F2 and F3), (F11 and F12) on the arrow keys at the bottom right of the screen. The buttons are written in pairs, because one of them adds brightness to the screen, and the second removes, making it dim.

Increase the brightness of the laptop screen with the F2 and F3 buttons

Increase the brightness of the laptop screen with the F5 and F6 buttons

Lenovo Brightness Problem (FIXED)

Increase the brightness of the laptop screen with the F11 and F12 buttons

Increase the brightness of the laptop screen with vertical arrows on the keyboard

Increase the brightness of the laptop screen with horizontal arrows on the keyboard

On most laptops, in addition to the sun buttons, you need to hold down and hold down the “Fn” key located at the bottom left of the keyboard to adjust the brightness in addition to the sun buttons.

Fn button to be held down to adjust brightness in conjunction with the a or arrow buttons

If you find buttons with the sun symbol, but pressing them does not change the screen brightness, try to do this with the “Fn” button held down and without it.

If after doing all the above steps you did not succeed, then the drivers of the multimedia buttons are not installed or one of the buttons is faulty.

Exit. install drivers from the official website of the laptop, determining its model, or go to the next ways to change the brightness of the laptop screen.

Changing the brightness of the screen via power supply

If for some reason the method with buttons on the keyboard did not suit you, then controlling the brightness of the screen via power supply will definitely suit everyone, even if there are no drivers.

In the lower right corner near the clock, right-click on the battery icon and select “Power supply”.

A window will open where you can turn off sleep mode and configure the action of the lid when closing. And at the very bottom there will be a horizontal slider, moving with the mouse which you will increase and decrease the brightness of the screen in your laptop.

If for some reason you do not have a battery icon at the bottom of the screen near the clock, then you can open the power supply setting through “Start”. “Control Panel”. “Power Supply”.

How to further increase the brightness on a laptop?

Change brightness using hotkeys

Most often it is a function button “Fn” in combination with one of the keys of the F1-F11 row, in rare cases. in combination with arrows. For example, on my ASUS laptop, the combination FnF6 is used to increase the brightness, and FnF5 to decrease it.

How to change brightness on laptop using keyboard?

How to manually adjust brightness on a laptop or tablet

Most laptops have screen brightness keys on their keyboards. For example, on many Samsung laptops, you can increase the brightness by holding the Fn key and pressing the up arrow, decrease it by holding the Fn key and pressing the down arrow.

How to change the brightness of the screen on a laptop?

Another way to change brightness is to use Windows Mobility Center:

  • Find the battery icon in the notification bar and right click on it.
  • Launch Windows Mobility Center.
  • In the “Screen brightness” field, set the desired value of the parameter and close the window.

How to brighten the screen on a Lenovo laptop?

Press the Fn key, which is usually located in the lower left corner of the keyboard, to open the brightness adjustment window. While holding it, press the F (F5) button with the sun icon. You need a brightness setting. If you want to make the image on the screen a little lighter, then set a slightly higher value for the brightness.

How to brighten the screen on a Windows 10 computer?

Change Windows 10 screen brightness in the Settings app

Open Windows Settings by pressing the Win I key combination or click on the gear icon in the Start menu. Go to “System” → “Display”. On the right, adjust the “Brightness Change” slider to set the desired screen backlight level.

How to increase screen brightness on Lenovo tablet?

How to Adjust Screen Brightness. Lenovo Tablet 2 A7-30HC

  • Click “Settings” on the home screen.
  • Tap Display.
  • Click Brightness.
  • Slide control panel to adjust screen brightness.

How to make the screen brighter?

Press the Fn key, which is usually located in the lower left corner of the keyboard, to open the brightness adjustment window. While holding it, press the F (F5) button with the sun icon. You need a brightness setting. If you want to make the image on the screen a little lighter, then set a slightly higher value for the brightness.

Using buttons

Regardless of who made the gadget, the keyboard has dedicated buttons that will help you increase or decrease the brightness on your laptop screen. Traditionally, these buttons are combined with the F function keys, to find the one you need, just look at the designations. The key that will help make the screen brighter is marked with an asterisk with a plus, and in order to remove it, you need to find another button with an asterisk and a minus nearby. The pros and cons can be replaced with an up / down arrow, but the buttons are always marked with an “asterisk”.

Sometimes these buttons are located not on the functional ones, but combined with the arrows. In particular, Lenovo laptops require you to press Fn up to make the backlight larger and Fn down to make it smaller. For other manufacturers (Acer, HP, Asus), these buttons are located at the top. In any case, you need to find the designation, and it is always the same. an “asterisk” with a plus or minus.

Sometimes it happens that you cannot change the brightness of the screen with the keys. The brightness buttons may not work for the reason that the operating system was reinstalled on the laptop and not all drivers were installed. In this case, the assignment of additional keys on the keyboard of the device may change or not work at all. If the backlight does not change, then you can adjust the brightness of the screen directly through the operating system.

Adjustment in Windows

In order to adjust the brightness in the operating system, you need to enter the display settings. For Windows 7 and 8, to do this, open the “Control Panel” in the “Start” menu and select “Display”. Next, it remains to find the brightness slider, which can be shifted to increase or decrease the brightness.

turn, brightness, lenovo, laptop

In Windows 10, you can enter the settings by clicking on the notification icon in the tray. Here you need to select “All parameters”, then “System”. “Screen” and change the brightness settings by moving the slider.

On a note! An interesting feature of Windows 8 and 10 is the “night light” mode, which does not just dim the screen so that it does not hurt your eyes, but inverts all colors to a yellow tint. It is believed that it is he who, in the absence of lighting, is as safe as possible for the eyes. Smartphones have a similar function. The advantage of the mode is the ability to configure it so that it turns on independently at a time specified by the user.

In older operating systems, Windows 7 and XP, there is a brightness control on a laptop in the Windows Mobility Center menu. To find it, just press RMB in the tray and select the desired item. Several windows will open in which you can not only lighten the screen or lower the backlight, but also select power options, sound volume and perform other actions.

Another option to add brightness on a laptop is to enter the power settings. The slider is located at the bottom to make the screen darker. In the same menu, you can click on “Setting the power supply scheme”, the screen operation menu will open. Depending on whether it is connected to the network or not, below you can see the brightness control on the laptop for both cases. That is, the user can set that if the gadget is disconnected from the network, the backlight will remain at 100% or decrease to 50% (any convenient option), and when the power is connected, the level should remain unchanged.

Important! You can add brightness through the software that is installed to video cards from manufacturers. “Catalyst Center” for AMD and “Nvidia Control Panel” for GeForce.

Why is the brightness not adjustable

It happens that the user tries to reduce the brightness on the laptop, but it is not adjustable. If it does not change with the buttons, then you should check and update the driver for the keyboard. To see if this is the problem, you can use the keys to try to adjust the sound.

The second option, discussed above, is to use Windows tools. If you add brightness or do less, it did not work out and thus, then the problem is in the video card driver. It will also need to be updated.

If the above tools did not help, and the brightness control still does not work, then the reason may be a hardware problem. this is an unlikely event, but not impossible.

If nothing was achieved with their help, then the problem is really hardware in nature, and a trip to the service center is required.

Adjusting laptop brightness

While using a laptop, the user is faced with the need to adjust the display backlight. In the dark, she should not hit the eyes, but during the day, on the contrary, it is required to add light in order to see something. Usually, adjusting the brightness of a laptop does not cause problems for users, but there are still some nuances here. This text will tell about this.

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Adjusting laptop screen brightness on Windows 7

Adjusting the brightness of the monitor is one of the useful functions of the laptop for more comfortable work. Developers of laptops, operating systems, software provide for the need to decrease or increase the screen brightness on a laptop and create different methods for adjusting brightness in their product.

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Let’s look at several ways. how to increase brightness on a Windows 7 laptop.

From the desktop

Another way to increase the brightness of the Windows 7 laptop screen, which probably everyone used, is through the desktop. The method is carried out by the following list of actions:

  • Right-click on any empty space on the desktop.
  • In the drop-down context menu, we find the item “Screen Resolution”.
  • A menu will open from “Parameters”, where it is possible to customize the display “.
  • Find the lightness regulator and set it to a suitable percentage.
  • Save and exit the parameters.

There is another section in the desktop context menu where you can add display brightness. the NVIDIA Control Panel. The developer of the software for the video card thought about this separately.

We click on this section and wait until the drivers window opens. It will take a little longer to load, but it also has more options. Further, on the left in the menu, we find an item called “Adjust color settings for video” and click on it. A list will open on the right, where in the second paragraph we put the regulator on the line “With NVIDIA settings” and in the “Color” tab we adjust the saturation. After the end of the procedure, click “apply”.

With the keys

The easiest and most practical way to change the saturation of the screen is by using a keyboard shortcut. Every laptop manufacturer tries to bring basic functions into a series of keyboard shortcuts.

Different laptop models have different function buttons, but for the most part they are distributed as follows:

turn, brightness, lenovo, laptop
  • Asus: “F7”. decrease screen brightness, “F8”. increase brightness.
  • Lenovo: “F6”. decrease, “F7”. increase.
  • MSI: “F9”. decrease, “F10”. increase.
  • DELL: “F8”. decrease, “F9”. increase.

One keystroke will not be enough to make this button work. It is necessary to combine its pressing with pressing Function (“Fn”).

Tray icon

You can also change the contrast and saturation through the Power menu. To do this, find the battery icon on the taskbar and right-click on it. The next step is to click on the “Adjust screen brightness” hyperlink (in Windows 10, you must select “power supply”). Next, a window with the corresponding section will open, where the slider with the brightness of the image on the monitor will be located at the bottom of the window. By clicking on the “Energy saving” mode, the slider will automatically turn to a certain percentage of brightness and turn on the energy saving mode, which will sparingly affect the device’s battery.

It is also possible to set up a power plan here, where the required brightness can be set for a certain time. After the changes made, do not forget to save them.

There is another method to change the brightness of the screen through the tray icon. Find the already familiar battery icon and also right-click on it. In the drop-down context menu, select the second item. Windows Mobility Center. In the window that opens, in the first “square” there is a brightness control. In addition, here you can adjust the volume, view the battery status, connect / disconnect an external display and check synchronization with other devices.

Methods for adjusting brightness on a laptop

Despite the simplicity of performing such an action as adjusting the brightness of the screen, it is possible to carry out it in four known ways.

From the control panel

It is possible to increase or decrease the brightness on a laptop through the control panel. In fact, this option is a complete analogy of the method for adjusting the brightness through the “Power supply”, but in the event that there is no battery icon in the tray.

Go to the required parameter item through the “Control Panel”, which is located in the start menu. Further, among the list of all sections, select “Power supply” and follow the instructions of the second section of our article.

In addition to all of the above methods, there are several more options to remove or add saturation to the monitor picture. For example, there is specialized software that is designed not only for adjusting contrast and color temperature, but also capable of creating screenshots, changing the screen resolution, launching a screensaver, and much more. Let’s name the most popular programs: iBrightnessTray, RED Shift GUI, CareUEyes.

Change of contrast, saturation, color data in the lower operating systems Windows is performed almost in the same way as the “seven”. It is possible that only the name of the sections in the “Parameters” of the system has been changed.

Monitor Drivers

I have never encountered such a situation, but theoretically it is possible that you have some kind of special monitor (probably very cool) that needs its own drivers, and not all of its functions work with the standard ones.

If what is described looks like what is in fact, install the drivers for your monitor from the official website of its manufacturer or from the disc included in the package.

Disabled “Generic PnP Monitor

This variant of the reason that the brightness does not work (there are no adjustments in the notification area and the brightness change in the screen parameters is inactive, see the screenshot above) is more common than others (although it seems illogical to me), and therefore we will start with it.

  • Start Device Manager. To do this, right-click on the “Start” button and select the corresponding item in the context menu.
  • In the “Monitors” section, pay attention to the “Generic PnP Monitor” (and possibly some other).
  • If you see a small arrow next to the monitor icon, it means that the device is disabled. Right-click on it and select “Engage”.
  • Restart your computer and then check if the screen brightness can be adjusted.

This variant of the problem is often found on Lenovo and HP Pavilion laptops, but I’m sure the list is not limited to them.

Chipset Drivers

If you have not installed on your computer, especially the laptop, the chipset drivers from the official website of the laptop manufacturer, as well as additional hardware and power management drivers, many things (sleep and exit, brightness, hibernation) may not work normally.

First of all, pay attention to the Intel Management Engine Interface drivers, Intel or AMD Chipset driver, ACPI drivers (not to be confused with AHCI).

At the same time, very often with these drivers it happens that on the laptop manufacturer’s website they are older, for the previous OS, but more efficient than those on which Windows 10 tries to update and update them. In this case (if after installing the “old” drivers everything works, but after a while it stops), I recommend disabling the automatic updating of these drivers using the official utility from Microsoft, as described here: How to disable updating Windows 10 drivers.

Attention: the following point may apply not only to TeamViewer, but also to other programs for remote access to a computer.

TeamViewer

Many people use TeamViewer, and if you are one of the users of this program (see The best programs for remote computer control), then please note that it can also cause the brightness controls of Windows 10 to be unavailable, due to the fact that it installs its own monitor driver (displayed like Pnp-Montor Standard, Device Manager, but there may be other options), designed to optimize the connection speed.

In order to exclude this variant of the cause of the problem, do the following, unless you have a specific driver for a special monitor, but it is indicated that this is a standard (generic) monitor:

  • Go to the device manager, open the “Monitors” item and right-click on the monitor, select “Update drivers”.
  • Select “Search for drivers on this computer”. “Select from a list of already installed drivers”, and then select “Generic PnP Monitor” from the compatible devices
  • Install the driver and restart your computer.

I admit that a similar situation can be not only with TeamViewer, but also with other similar programs, if you use them. I recommend checking.

Video card drivers

The next most common reason for not working brightness controls in Windows 10 is problems with the installed video card drivers. specifically, this can be caused by the following points:

  • Installed drivers that Windows 10 installed itself (or from the driver pack). In this case, install the official drivers manually, after removing those that are already there. An example for GeForce video cards is given in Installing NVIDIA Drivers on Windows 10, but for other video cards it will be the same.
  • The Intel HD Graphics driver is not installed. On some laptops with a discrete video card and integrated Intel video, its installation (and it is better from the laptop manufacturer’s website for your model, and not from other sources) is necessary for normal operation, including brightness. At the same time, in the device manager, you may not see disabled or non-working devices.
  • For some reason, the video adapter is disabled in the device manager (just like in the case of the monitor described above). In this case, the image will not disappear anywhere, but its adjustment will become impossible.

After the steps taken, restart the computer before checking the work of changing the screen brightness.

Just in case, I also recommend to go to the display settings (through the menu of the right click on the desktop). Display. Additional display settings. Graphics adapter properties and see which video adapter is listed on the “Adapter” tab.

If you see the Microsoft Basic Display Driver there, then the matter is clearly either in the video adapter disabled in the device manager (in the device manager in the View item, also enable Show hidden devices if you do not immediately see problems), or in some kind of driver failure Hardware issues aside (which rarely happens).

Other reasons Windows 10 brightness control might not work

As a rule, the above options are enough to fix the problem with the availability of brightness controls in Windows 10. However, there are other options that are less common, but occur.

Brightness not working in Windows 10

In this manual, in detail about several ways to fix the situation when the brightness control in Windows 10 does not work. neither using the button in the notification area, nor adjusting the screen settings, nor the buttons to decrease and increase the brightness, if any are provided on the keyboard of a laptop or computer (option (when only the adjustment keys do not work is considered as a separate item at the end of the manual).

In most cases, the inability to adjust the brightness in Windows 10 is associated with driver problems, but not always video cards: depending on the specific situation, this may be, for example, monitor or chipset drivers (or even a completely disabled device in Device Manager).

What to do if keyboard brightness keys don’t work

If the brightness adjustments in the Windows 10 settings work properly, but the keys on the keyboard intended for this are not, then almost always the problem is in the absence of specific software from the laptop manufacturer (or candy bar), which is necessary for these and other function keys to work in the system.

Such software should be downloaded from the manufacturer’s official website specifically for your device model (if not for Windows 10, use software options for previous OS versions).

These utilities can be called in different ways, and sometimes you need more than one utility, but several, here are some examples:

  • HP. HP Software Framework, HP UEFI Support Tools, HP Power Manager (and it is better to install all of the sections “Software. Solutions” and “Utility. Tools” for your laptop model (for older models, you should select Windows 8 or 7 to downloads appeared in the required sections) You can also download a separate HP Hotkey Support package for installation (searched on the HP website).
  • Lenovo. AIO Hotkey Utility Driver (All-in-One), Hotkey Features Integration for Windows 10 (Laptops).
  • ASUS. ATK Hotkey Utility (and preferably ATKACPI).
  • Sony Vaio. Sony Notebook Utilities, sometimes requires Sony Firmware Extension.
  • Dell. QuickSet Utility.
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If you have difficulties with installing or finding the necessary software for the brightness keys and others, look on the Internet on the topic “function keys your laptop model” and see the instructions: The Fn key does not work on a laptop, how to fix.

At this point in time, this is all I can offer about fixing problems with changing the screen brightness in Windows 10. If you still have questions, ask in the comments, I will try to answer.

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The following advice helped:
“Everything is solved simply, the monitor driver is removed through the device manager, the hardware configuration is updated and after that everything works as it should”

I have a problem that has already been raised: “The brightness is adjustable, everything is in order, but when the laptop is connected to a charge, the screen starts to burn brighter, I take it off, less bright (although the brightness is at 100%). Is it possible to somehow make a constant brightness the same as when charging? ” Lenovo laptop (Win10 license).
The solution is always given as follows:
Control Panel. Power Supply. Power Scheme Setting. Additional Options. Screen. Adaptive Brightness (Disable in Battery Power Scheme).
The only problem is that I don’t have this “adaptive brightness” parameter there. And no mention of brightness at all. What can be done about it?

Hello.
Are all the original drivers on the laptop from Lenovo? In general, probably, yes, since the license.
Another guess: on some laptops (for example, some Dell have it, I will not say for sure about Lenovo) in the BIOS in the power settings there is an option to change the brightness from the mains / battery.

Thank you so much for the article. I decided to make the monitor brighter and used the button on the laptop. After that, the brightness disappeared completely and did not react to anything. The devices were all turned on, the drivers were updated. The advice with removing the video adapter helped. I removed the device along with the drivers, updated the list of devices and rebooted the laptop. The brightness is back)

Hello.
For some reason (Windows 10; 1909) the “night light” does not work for me. there is no change in the brightness of the screen, although everything is turned on and configured. Please tell me how to solve this problem.

Good time of the day! Notebook Acer Nitro 5. The problem of the inability to adjust the brightness of the display and night lighting lay in the fact that the system had installed a monitor driver, in the name of which was the word lock. Those closed. I replaced it with the old Universal Monitor Driver. Everything has been working and has been working for several months. But why does Windows install a more recent driver with a lock during a regular driver update? Why has stopped supporting generic monitor drivers?

The method with TeamViewer helped install the Universal PnP Monitor and everything is ok!

Hello! I have Windows 10 on my PnP Samsung monitor
No dimming at all wherever I go.

Hello.
Those. is it a PC, not a laptop? If so, then usually the brightness in the settings of the monitor itself changes, well, there is also proprietary software for individual monitor models (see the model page on the official website).

Helped your way, updated and everything works, the keys work
Everything helped, I advise.

Thank you so much! I updated the firewood of the video card and for some reason the monitor “drove off”.

There was a problem on the Acer V5 laptop, there was no brightness control tile at all, and there was no response to the Fn key combination. the problem was solved with the help of the second point “Video card drivers”, updated the video card driver

Updating the drivers helped. Although Windows 10 writes that all the latest versions are installed.

Thank you, indeed, after installing TeamViewer, the screen brightness stopped adjusting, replaced the monitor driver as in your article and it all worked

After reading the comment, at me the monitor (at the dispatcher of the attachments) of the signatures with the word. Lock (conceptions).
The buttons weren’t working. Niyakoi Tim Wever did not stand.
Changing the driver to PnP Standard Old.
All at once Zapratsyuvalo! Now the buttons are clean! decrease and increase the quality.

No slider to adjust brightness. I found this information:
“In the updated Windows 10, the developers have left the ability to control brightness only for computers with a built-in monitor and battery el. nutrition. That is, they left the brightness control for laptops and tablets. For other computers, it is supposed to adjust the brightness using the buttons on the monitor “.
This is correct information.?

Yes, faithful.
But: for some monitors there are proprietary utilities that allow you to programmatically change the brightness.

Hello. Recently purchased an Asus vivobook r543ba laptop with Windows 10 Home preinstalled. Using the function keys, I set the desired brightness. But as soon as I click on the notification icon, the panel is not active for 2-3 seconds, the brightness slider is too, and then the brightness and color rendition of the screen change by themselves, the slider and the panel turn on. The same situation occurs if you go to the parameters-system-display. There, the slider is also inactive for 2-3 seconds, and then increases the brightness and color rendition by itself. Did you explain it confusingly? I hope for your help, Dmitry.

The brightness of the monitor is weak. How to increase the brightness of your laptop screen?

Hello.

The brightness of the monitor screen is one of the most important details when working at a computer, which affects eye fatigue. The fact is that on a sunny day, as a rule, the picture on the monitor is faded and it is difficult to distinguish it if you do not add brightness. As a result, if the brightness of the monitor is weak, then you have to strain your eyes and your eyes get tired quickly (which is not good).

In this article, I want to focus on adjusting the brightness of the laptop monitor. This can be done in several ways, we will consider each of them.

An important point! The brightness of a laptop screen greatly affects the amount of energy consumed. If your laptop is running on a rechargeable battery, then turning up the brightness will drain the battery a little faster. An article on how to increase laptop battery life: https://pcpro100.info/kak-uvelichit-vremya-rabotyi-noutbuka-ot-akkumulyatora/

How to increase the brightness of your laptop screen

1) Function keys

The easiest and quickest way to change the brightness of your monitor is to use the function keys on your keyboard. As a rule, you need to hold down the Fn function button, an arrow (or the F1-F12 range, depending on which button has a brightness icon. “the sun”, see Fig. 1).

One small note. These buttons do not always work, the reasons for this are most often:

  • not installed drivers (for example, if you installed Windows 7, 8, 10. then by default drivers are installed on almost all devices that will be recognized by the OS. But these drivers work “not so”, including often the function keys do not work!) An article on how to update drivers in auto mode: https://pcpro100.info/obnovleniya-drayverov/
  • these keys can be disabled in the BIOS (although not all devices support this option, but this is possible). To enable them. enter the BIOS and change the corresponding parameters (article on how to enter the BIOS: https://pcpro100.info/kak-voyti-v-BIOS-klavishi-vhoda/).

2) Windows Control Panel

You can also change the brightness settings through the Windows Control Panel (the recommendations below are relevant for Windows 7, 8, 10).

First you need to go to the control panel and open the “Hardware and Sound” section (as in Fig. 2). Then open the section “Power supply”.

In the power supply section at the very bottom of the window there will be a “slider” for adjusting the brightness of the monitor. By moving it to the desired side, the monitor will change its brightness (in real time). You can also change the brightness settings by clicking on the link “Setting the power scheme”.

turn, brightness, lenovo, laptop

3) Adjusting the brightness and contrast settings in the drivers

You can adjust brightness, saturation, contrast and other parameters in the settings of your video card drivers (if, of course, they were installed ).

Most often, the required icon to enter their settings is located next to the clock (in the lower right corner, as in Fig. 4). Just open them and go to display settings.

By the way, there is another way to enter the graphics settings. Just click anywhere on the Windows desktop with the right mouse button and in the context menu that appears, there will be a link to the parameters you are looking for (as in Fig. 5). By the way, it doesn’t matter what video card you have: ATI, NVidia or Intel.

By the way, if you do not have such a link, you may not have installed drivers for your video card. I recommend checking the availability of drivers for all devices in a few clicks: https://pcpro100.info/obnovleniya-drayverov/

Actually, in the color settings, you can easily and quickly change the desired parameters: gamma, contrast, brightness, saturation, correct the desired colors, etc. (see fig. 6).

That’s all for me. Successful work and quick change of the “problem” parameters. Good Luck