Many users, whether due to duty, or for personal reasons, have to spend a lot of time at the computer. And not the least role in the comfort of work is played by the brightness and contrast of the image on the monitor or laptop screen. Eyes can get tired from oversaturation or poor lighting. Let's see how to make the necessary adjustments using a few simple tools.
How to change brightness on Windows 7 (or any other system) on a desktop computer
To begin with, consider the moment the system starts up. Normal image perception is usually associated with the user when the welcome screen appears on the monitor. Already only by its appearance one can judge how comfortable it is perceived by the eyes. Both brightness and contrast immediately draw attention to themselves. It is quite elementary to change one of the parameters on stationary computers.
It's no secret that it is in desktop PCs or workstations that the system unit and the monitor (or several) are used separately. Their design is such that directly on the front panel there are one or two buttons: increase or decrease brightness.
In addition, if, so to speak, in the question related to how to change the brightness of the screen or the contrast of what is displayed on the monitor, dig a little deeper, it is worth noting that any monitor has its own menu, called by a special button, in which there are advanced settings, including the image shift mode, its stretching or narrowing, etc. As you can see, personalization is quite simple.
How to adjust the screen brightness on a laptop
With laptops, the situation is even simpler. Since the screen is an integral part of the overall design, there are no dedicated buttons on it, as is the case for free-standing monitors. Nevertheless, the question of how to change the brightness on Windows 7 or any other system (there is no fundamental difference) is solved using special keyboard shortcuts.
As a rule, the brightness parameter is changed using the Fn button in combination with either the function keys, which have up and down arrows and an image in the form of a sun. For example, in Fujitsu notebooks these are the F7 (increase brightness) and F6 (decrease) keys, on others - F2 and F1, etc.
In some models, such settings can be made using the same clamped using the additional standard buttons with arrows to the right / left (sometimes up / down).
on any Windows system
Another simple method to solve the question of how to change the brightness on Windows 7 is to right-click on an empty space on the Desktop and select the screen settings (personalization) item from the context menu.
After entering the section, all available parameters will be displayed, which will not be difficult to change at your discretion.
Setting parameters in the power plan
These were, so to speak, the simplest methods. Now let's see how to adjust the screen brightness on Windows 7 using our own system tools. To do this, you must use the power supply section, which is accessed from the standard. Here you need to select the item for changing the settings, after which two main plans will be shown (balanced and saving mode).
If for some reason they do not suit the user, they can be simply changed. To do this, use the item for changing additional settings, where the adaptive mode is turned on. You can also change the brightness in the "Screen" section, where the settings are presented in the category of display off parameters.
Using the graphics card management program
How to change brightness on Windows 7 in another way? You can use the dedicated NVIDIA and AMD graphics management utilities that come with your system.
After calling the control program either from the system tray, if it is in an active state, or from the same Control Panel, in it you need to find the display settings section, and then go to the item for adjusting the color of the Desktop (for NVIDIA, for example). It is here that you can change the brightness and contrast, and gamma, and image saturation, and much more.
The simplest comfort test
So, the screen parameters are set. Now you need to check how comfortable the perception will be. To do this, open a blank Word document. If you feel uncomfortable looking at it, the screen settings should be changed. You can simply take a blank A4 sheet of paper and compare it with the white margin of the document. If you don't feel the difference when looking at both the sheet and the screen, then everything is in order. Finally, do not forget that when working at a computer or laptop for a long time, no matter how optimal the set parameters are, it is recommended to take a break for about a quarter of an hour every 45 minutes to relieve fatigue, including from the eyes.
As for the settings, the methods are quite diverse, and it's up to you which one to use. However, if we are talking only about brightness, the buttons and will be the best option. But if you need to make fine adjustments, it is better to use the software of both the operating system itself and the programs that are part of the control software of graphic cards, especially since this is what they are for. and calculated.
Why would users know how to turn up brightness on a laptop? There are several reasons at once, including both personal comfort when working with a laptop, and the need to increase the battery life by reducing the power consumption of the display.
Ways to change brightness:
- Using "hot keys".
- Customization in Windows Mobility Center.
- Power supply parameters.
Let's consider each method in detail so that you can evaluate which method will be more convenient to use.
Change screen brightness using hotkeys
All laptops have keys that, in combination with the Fn button, allow you to control some system functions. Usually these are buttons from the F1-F12 row, however, arrows can also be responsible for changing the brightness level.
Take a close look at the keyboard: look for buttons that depict the sun. There should be two such buttons - decrease and increase brightness. Press one of the keys found in combination with Fn (for example, Fn + F5) to check that the brightness level adjustment function is working.
Windows Mobility Center
If the hotkeys do not work or you cannot find them on the keyboard, then you can go the other way:
The Mobility Center is designed to manage laptop components that affect battery life. Here you can adjust the brightness, volume, turn off the modules - in general, do everything so that the laptop works as long as possible without a charger.
Power Options
If you do not like the fact that the laptop independently changes the brightness level depending on whether the adapter is connected or the laptop is running on battery power, then you can correct this situation through the "Control Panel".
- Find the Power Options section.
- Click the Display Off Setting tab.
- Use the sliders to adjust the brightness for battery and AC operation.
The changes you make will be applied to the current power plan. If you then specify a different power scheme, then you will have to adjust the brightness again.
Brightness not adjustable
If these methods do not work, and your brightness is not regulated, then the cause of such a problem, most likely, lies in the unstable operation of the video card drivers. But there are other reasons:
- Function keys do not work.
- TeamViewer action.
- Problems with the physical elements of the display (light bulb burned out, screen sagged).
Users, wondering why the brightness does not change, do not realize that the reason for this is sometimes the operation of the TeamViewer program (a utility for remote computer control). The exact cause of the problem cannot be found, but judging by the forums (including Microsoft technical support), uninstalling TeamViewer often helps to fix the problem.
The most unpleasant situation is physical problems. If you drop your laptop (or just use it for a long time), then hardware problems may well appear. It is unlikely that you will be able to diagnose and eliminate them yourself, so you will have to think about going to a service center.
As for hotkeys and a video card, the solution here is simple - try to go to the laptop manufacturer's website and download the latest software for your model. For example, for the function keys of an ASUS laptop to work, you need to install the ATKACPI driver and hotkey-related utilities; laptops from other manufacturers should also have similar system utilities.
Users of Windows 7/10 operating systems often need to adjust the screen brightness. This is a fairly simple procedure, however, some owners of computers, laptops and tablets often have difficulty performing it. In this article, we will consider all possible ways to adjust the brightness of the monitor, so that after reading the material, even novice users can easily carry out this operation.
Adjusting the screen brightness using standard Windows 7/10 tools
The easiest and most obvious way to access the brightness settings in the operating system itself is through the Windows Control Panel. We go into it using the Start menu, and then select the "Power supply" section (in the "Small icons" or "Large icons" display mode).
At the bottom we see the "Screen brightness" slider, moving which you can increase or decrease the intensity of the backlight of your monitor.
It is also possible to go directly to the settings of the selected power scheme. Here, in the case of using a laptop, you can separately adjust the brightness for battery and mains operating modes.
Owners of modern portable devices running Windows 10 should know about one more "trick". Many newer laptops are equipped with an ambient light sensor that adaptively adjusts screen brightness. That is, "ten" automatically adjusts the backlight level depending on the amount of light falling on the sensor. It is clear that this function does not always work correctly, often setting an inappropriate degree of brightness. Therefore, the question arises quite reasonably how to turn it off. You can do this by clicking on the "Change advanced power settings" link in the settings for the current power plan.
In the window that opens, expand the "Screen" tab and switch the "Enable adaptive brightness control" parameter to the "Off" position. Click the "Apply" button to save the settings.
Adjusting brightness using the graphics driver
Another tried-and-true way to change screen brightness is to adjust it using your graphics card driver. Let's consider this method using the example of Nvidia drivers. Right-click on the desktop and select "Nvidia Control Panel" from the context menu.
In the settings tree on the left, open the "Display" section and select the line "Adjust desktop color settings" in the drop-down list. In the right area, set the switch to the "Use NVIDIA settings" position and move the "Brightness" slider to one side or the other, thereby increasing or decreasing the backlight intensity.
Adjusting the brightness of the display on a laptop
Laptop computers allow you to control many settings using keyboard buttons. Usually a special key "Fn" is used for these purposes, which works in combination with other keys. For example, adjusting the screen brightness on a Samsung RV515 laptop by pressing the following button combinations:
The backlight intensity can be adjusted with different keyboard shortcuts on different laptop models. The combination Fn and any of the function keys in the F1-F12 range is often used. For more information on how to change the brightness of your laptop display, see the manual for your laptop.
Setting the brightness on the monitor itself
In most cases, modern monitors have their own buttons on the body to control the settings for color, contrast, brightness and other parameters. Take the LG IPS236 monitor as an example. On the control panel it has several touch buttons, we press any and get into the “Monitor Setup” menu.
We select the first item "Menu" and see the scales for adjusting brightness, contrast and clarity. Use the arrows to move to the required line and set the optimal value.
The issue is solved in a similar way with other models of monitors, only the configuration and location of the button panel differ.
Basically, many screen settings, including brightness, can be adjusted in the monitor itself. And here it will no longer matter what kind of operating system is installed on the computer. Instructions for manual adjustment of parameters are attached to the monitor upon purchase; it can also be downloaded from the manufacturer's website in electronic form.
Conclusion
That's all we wanted to tell you about the methods of adjusting the screen brightness on a stationary computer and laptop. We hope that after reading this material you will no longer have any questions about how to increase or decrease the brightness of any type of display in just a few simple steps.
Many users who have recently bought a mobile computer and have not yet understood everything in detail are very often interested in how adjust screen brightness on laptop -add or subtract it depending on personal preference ?! Indeed, when you get used to the fact that all the adjustment of the display parameters is done with the help of separately displayed buttons on the monitor case, the compactness and asceticism of a portable PC can lead to a slight stupor. Although, in fact, everything is quite simple. There are two ways to do this:
- using function keys
- via software configuration tools
You can use it Let's take a closer look at both methods.
1. Brightness adjustment keys
Due to the fact that laptops have great requirements for compactness, they try not to make extra buttons on it. Here they went the other way - the developers combined a number of keys making them functional. Usually, the icons for additional functions are in a different color (blue or orange). The brightness keys on the laptop are marked as a sun:
Previously, they were taken out to a couple of buttons in the F1 ... .F12 row, but recently they began to be transferred to the "arrows" along with the volume:
To use them and decrease or increase the brightness of the laptop or netbook screen, you must press the button Fn, which is located next to Ctrl, and, holding it, click on the desired function.
By the way, if these keys do not respond to pressing, this means that OSD drivers were not installed during Windows installation. They can be downloaded from the website of the mobile computer manufacturer.
2. Programmable brightness control
If for some reason you cannot adjust the brightness of the screen on a laptop using the keyboard buttons, then you can do this programmatically, through the parameters of the power supply scheme used. To do this, right-click on the Start button and select the "Power Management" item in the menu that appears:
If suddenly you do not have this item in the menu, then select "Control Panel":
In the menu that appears in the Windows Control Panel, find the Power Supply icon and click on it:
In the window that opens, we see the power scheme used - it is highlighted in bold - and in front of it click on the "Settings" link:
This menu will appear, at the very bottom of which there is a line "Adjust brightness":
The sliders can be used to adjust the brightness of the laptop, both online and offline. After that, do not forget to click on the "Save Changes" button.
It is worth noting that on some laptops (for example, HP), the brightness control was brought out with a separate slider right in the device's power scheme selection window:
Do not forget about another "feature" of Windows 8 and Windows 10 - this is the Mobility Center, which allows you to configure many laptop settings in one window. To get into it, you need to right-click on the battery icon to bring up the context menu:
In it, you must select the item "Windows Mobility Center". This window will appear:
Among other parameters, the center allows you to adjust the brightness of the laptop screen, for which a separate slider is displayed in it.
In addition to the standard tools for managing a laptop, embedded in the Windows OS, there are also third-party utilities directly from the manufacturer, which are included in the preinstalled software. As a rule, such software is added to startup by default and its icon hangs in the system tray, next to the clock. For example, in Lenovo IBM ThinkPad, this is Power Manager.
Among its many options is the ability to increase or decrease the brightness of the screen - the Monitor Brightness parameter.
Note:
1) The software included with the video adapter driver (AMD Radeon Control Center, NVidia Control Center, Intel Graphics Control Panel, etc.) also contains tools for configuring monitor settings.
2) In Windows 8 and Windows 10, you can force the laptop to independently change the display brightness depending on the illumination level (of course, if it supports this feature in hardware). To do this, go to the additional parameters of the active power supply scheme:
Find the "Screen" section and expand it. Among the available parameters we find the line "Enable adaptive brightness control" and below we set the parameter to "On". Click on the "Apply" button.
Hello dear readers! More and more people are buying laptops these days, and I have heard the statement more than once when users tell me that managing a laptop is more difficult than a computer. In fact, this is not the case, and for an example, we will discuss the question of how to adjust the screen brightness on a Windows 7 laptop. With this instruction, you can decrease or increase the brightness if it does not suit you. In order to improve the perception of text and for more realistic color reproduction of digital images.
There is no button on the front of the laptop screen that serves to adjust the brightness of the screen and this fact leads to a stupor of users.
There are several options for changing the brightness of your laptop screen.
Click on the "Start" button, select "Control Panel" - "System and Security" and "Power Options". The slider at the bottom of the Screen Brightness screen must be moved to the desired position. The screen brightness will change automatically.
In order to increase or decrease the brightness on the laptop screen, you can use a special key combination. Laptops have a key such as "Fn", which, when pressed with other keys, can perform various functions.
You can read more about "hot" keys in the article "" and ".
Keys that are paired with the Fn key tend to appear in a different color on the keyboard, usually blue. The "Fn" key is located at the bottom left of the keyboard near the "Ctrl", "Windows", "Alt" key and at the bottom right near the "Ctrl" key and the left arrow.
To change the brightness of the screen, often in laptops there are keys on which the sun is drawn. "Fn" + "sun -" means to decrease the brightness, and "Fn" + "sun +" to increase.
In order to change the brightness of the screen, in some laptops, you need to execute the combination of keys "Fn" and arrows. “Fn” and the down arrow decreases the brightness of the screen, and “Fn” and up, on the contrary, increases the brightness. But there may be another key - this information needs to be clarified in the user manual that comes with the laptop, or it can be viewed on the Internet, for this you need to indicate the brand and model of your laptop.
Also, to change the brightness of the laptop screen, you can use various programs. Usually, such programs can be downloaded from the official website of the laptop manufacturer.
That's the whole answer to the question of how to adjust the brightness of the screen on a laptop.
This concludes the article.
