Often users of the Windows 7 operating system face a problem screen brightness settings... To fix this problem, we will break down all the available ways to adjust display brightness in Windows 7... Adjusting the screen backlight is a fairly simple process that even a novice user can handle. After reading the material, you can adjust brightness yourself laptop or stationary computer.
Brightness control using standard Windows 7 tools
To set the brightness of a laptop or candy bar with the standard means of seven, the first step is to go to Control panels... You can go to the Control Panel through the menu “ Start"Or type in the program" Execute»Control command
After launch Control panels it is necessary to go to the section "".
You can now increase or decrease the screen backlight. To do this, set the slider “ Screen brightness»To a position that suits your monitor backlighting preference.
Also you can go to settings power plan and expose brightness which will run the laptop on battery or mains power.
Changing the screen lighting settings using the video driver
Another interesting way to change the display illumination is by adjusting the video card drivers... For our example, a driver from the company will be considered Nvidia... To open the parameters of the video card driver, you need to right-click on an empty space on the Desktop. A context menu should appear.
In this menu, select the item " NVIDIA Control Panel"(For another video card it may be different), after which the video card driver parameters panel will open.
Now in this panel you need to go to the menu " Video \ Adjust video color options».
In the color adjustment menu, go to the “ 2. How to make color adjustments"And put the switch" With NVIDIA settings". By selecting these parameters, you will be able to adjust four properties, including display brightness... To increase or decrease the brightness of the display, drag the slider towards plus or minus and you will see how the screen backlight changes.
Such programs that adjust the screen lighting using the video adapter driver are also available from video card manufacturers. Intel and AMD.
Also in the vastness of the network you can find many programs that adjust the display backlight. All such programs work through an appeal to the video adapter driver. That is, in essence, they do what you can do in the control panel of a video card (in our case, Nvidia). The most interesting of all such programs is F.lux... Its main feature is automatic display backlight adjustment, which depends on the time of day.
An example of adjusting the backlight of a laptop using the Fn key
For example, we will use a Lenovo s110 netbook with Windows 7 operating system.
It uses the Fn modifier key in combination with the ← and → cursor keys to adjust the backlight. To increase the backlight of Lenovo s110 laptop, you must use the key combination Fn + →. To lower the backlight, you need to use the combination Fn + ←.
As the backlight goes up and down, you will see how the value of the graphical indicator changes. The program is responsible for this indicator. Hotkey Features.
As you can see, increase or decrease the lighting settings of the laptop screen using the " Fn"Is quite simple. You can use this example on other laptops, since the principles of using the modifier keys are the same.
Particularly on laptops SAMSUNG NP350 keyboard shortcuts:
- to increase brightness - Fn + F3;
- to decrease - Fn + F2.
Manually adjusting the monitor backlight
For desktop users, the screen illumination parameters can be adjusted on the display itself. For example, we will use a monitor LG Flatron W1943SS... To adjust the lighting, you need to go to its menu. To do this, press the MENU key on the monitor control panel.
Then press the AUTO / SET key. The brightness adjustment window should open, in which you can change it.
I would also like 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 a different manufacturer has its own manual settings... You can find out the details of adjusting the lighting parameters of the screen of a particular monitor in the manual, which is completed with the sale or can be downloaded electronically on the manufacturer's website.
Summing up
This material shows that even a novice PC user is able to increase and decrease the display brightness in Windows 7. And we hope that our material will help you learn how to change the brightness of your computer monitor.
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This article is about how to adjust the brightness of your computer screen automatically and manually. To make everything clearly visible on the screen, you can manually increase the brightness if you are in a bright room, or, for example, outdoors in a bright sun. Or when you are in a dark room, vice versa - you can reduce the brightness so that your eyes do not strain. It will also help to save energy, respectively, the battery charge of the laptop.
In addition to manually adjusting the brightness, you can have Windows automatically adjust the screen brightness based on the computer's power connection, battery level, or using the ambient light sensor found in many modern devices.
Manually adjust the brightness of the laptop or tablet screen
On laptops, you can quickly increase or decrease the brightness by using a keyboard shortcut key. You can find them among the function keys f1 through f12, which are located above the numbered keys. Find the key where there is an icon corresponding to the brightness, often the sun or something similar, and click on them.
Since these keys are multifunctional, you may need to press them in combination with (while holding) the Fn key at the bottom left of the keyboard.
If you do not have such keys on the keyboard, or you are using a tablet, you can adjust the screen brightness right inside Windows.
In Windows 10, click on the battery icon in the notification area, and click on the corresponding tile, which will change the brightness by 25% with each click. You can do the same by opening the action center on the taskbar, or swipe in from the right edge if you have a tablet.
You can also find this option in the Windows 10 system settings. To do this, open Settings from the Start menu, select System and then Display in the left menu. There you will find a slider with which you can change the brightness level.
In Windows 7 and 8, this option is found under Power Options under Hardware and Sound in Control Panel. At the bottom of the window, you will see a "Screen Brightness" adjustment slider.
You will also find this option in the Windows Mobility Center. Right-click on the Start menu and select Mobility Center (in Windows 10 and 8.1). On Windows 7, press the Win + X keyboard shortcut.
Monitor screen brightness
Everything we discussed above is mainly applicable to laptops, tablets and all-in-one computers. However, if you are using a desktop PC or even a laptop / tablet with a monitor connected to it, the brightness will have to be adjusted in the monitor itself. In addition, you will not be able to set automatic adjustment.
Since the menus and settings for each monitor model are different, I will not be able to give you step-by-step instructions on how to do this. Nevertheless, you can figure it out on your own, picking up the user manual (a book or leaflet that came with the monitor) or even without it. To do this, you just need to open and understand the menu and monitor settings by clicking on the buttons that are usually located in the monitor itself next to the power button. On some monitors, they may be located on the back.
You can also increase or decrease the screen brightness using third-party programs such as Screen Bright or Display Tuner, although these will not work with all monitors.
Automatic brightness change:
1) Depending on the connection to the power supply
In laptops or tablets, you can set the brightness level to change automatically depending on the connection of the device to the power supply. For example, you can set the brightness to maximum when you plug in power from a wall outlet, and to low when using battery power. Windows will change the brightness automatically.
To do this, open Control Panel> Hardware and Sound> Power Options and select "Configure Power Scheme". Here you can adjust the screen brightness for both On Battery and On Line.
2) Depending on the battery charge level
You can set the display backlight to automatically adjust based on the battery level of your laptop or tablet. In Windows 10, this is called Battery Saver, which is located in Settings> System, where you need to find and click on the Battery Saver Settings link.
In the window that appears, make sure that the option "Automatically enable battery saver when the battery charge is lower" is enabled and set the percentage you need (by default, the option will take effect at 20% battery charge). Unfortunately, there is no way to set an exact (automatic) brightness level, use the battery icon in the taskbar or other manual methods above instead.
3) Depending on lighting conditions
Many modern devices have an ambient light sensor that adapts the brightness of the screen to the ambient light conditions, automatically increasing the brightness when you are in a bright area, and vice versa - dimming it when you are in low light conditions.
Some users find it convenient, while others find it the other way around. In any case, you can always disable or enable this option by going to: Control Panel> Hardware and Sound> Power Options> Power Scheme Setup (current scheme, of course). Next, select "Change advanced power settings", then expand the item "Display" and in it "Enable adaptive brightness control". Here you will see two options allowing you to adapt the brightness based on ambient light for the two schemes.
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