How to adjust brightness on a laptop? How to reduce the brightness on a laptop Spontaneous change in the brightness of the Windows 7 monitor.

You can improve the perception of text or make the color of a photo or video more realistic by adjusting the brightness of the screen. For desktop computers, this is done in the monitor settings. In contrast, in laptops you can change settings using the Windows 7 system itself. This is due to the fact that in laptops the monitor is an integral element of the device itself.

Settings in Windows 7

In order to change the settings, you will need to go to the Control Panel. Here you should set the viewing mode to large or small icons. Select the Power Options section. In the window that opens, change the settings to those that are necessary.

If you click on the link Setting to turn off the display, we will see a list of characteristics that can be changed. The settings are divided into those that will occur when the laptop is running on mains power, and if it is running on battery power. In the latter case, it is recommended to set the brightness to a lower level, which will help save resource costs. In such a situation, when connecting and disconnecting charging, the brightness mode of the monitor will change.

So, in the power supply, you can choose the desired plan or scheme. Typically there are two options available: Balanced and Energy Saving. You can make a plan active by clicking on the button next to it. If necessary, the standard settings can be changed at your discretion. To do this, click on the link Setting up a power plan.

The developers also offer an additional plan, High performance. It is located at the bottom of the Power Options window. This mode consumes quite a lot of energy, but at the same time provides maximum performance.

In addition, laptops have a function key Fn. It will be needed in order to quickly change the brightness in the direction required. So, on the arrows you can usually see icons in the form of a sun or a triangle. On different models, they may be labeled on different buttons. In order to adjust the brightness, you must press Fn and one of these keys.

As you can see, for laptops in Windows 7 there are special modes that allow you to adjust the brightness of the monitor at your own discretion. If desired, all settings can be made manually. On personal computers There are special buttons on the monitor itself. By clicking on them you can set the mode that suits you.

It will also be useful for you to learn how to do it in Windows 7.

Everyone knows that it works poorly in low light. Therefore, it needs to be added. Let's look at several options for increasing the screen brightness on a Samsung, Acer, Dell, HP, Sony, Asus laptop in Windows 7, 8, xp and vista operating systems.

It should be immediately noted that there is a difference between XP and the rest. Developers began to look at ease of use, starting with Vista, including increasing screen brightness. Earlier versions placed more emphasis on stability.

But as for laptop models: samsung, acer, dell, hp, sony or asus, there is practically no difference with (meaning increase the screen brightness, there is practically no).

Let's first consider the simplest and fastest way to increase the brightness on a laptop screen.

To do this, we will use a keyboard shortcut. The first FN (usually the inscription is blue and located at the very bottom on the left side). The second F6 is what increases screen brightness on laptops, while F5 decreases it.

I won’t say 100% that this is exactly what will happen on all models of Samsung, Acer, Dell, HP, Sony, Asus, but if there are some changes, they will not be significant. For convenience, icons are drawn on the keys. Solid sun - darken the brightness, with a gap inside - increase it.

If for some reason you cannot increase the brightness on the screen of your laptop (Samsung, acer, dell, hp, sony, asus) using the method described above, then open , find the “screen” option there and click on brightness settings on the left side.

Then at the very bottom you will see a slider (as in the picture below), move it to the right side, thereby increasing the brightness of your laptop screen.

There are indeed cases when increasing the screen brightness may not work. This does not apply to the software, but to the physical components of the laptop. For example, the monitor lighting lamp has burned out or the screen itself has sagged.

Although this happens quite rarely, it is not excluded. As for lighting lamps, they cost about $100, and the screen very rarely sags.

I am currently writing on a laptop that is 8 years old and have not yet noticed any deviations in the brightness of the screen, although it sometimes works for three days without turning off.

In general, the video card is responsible for screen brightness. If you open its settings, you can also increase the brightness. One more thing.

Everything is controlled (executed by commands) by the drivers, therefore, if something does not work, you should look at them and possibly update them.

So, for example, if you have an ASUS laptop, then take a closer look at the ATK Hotkey utilities for brightness; if they are not there, download and install them.

This article, of course, describes only general (universal) ways to increase screen brightness on Samsung, Acer, Dell, HP, Sony, Asus laptops.

Of course, you may have “individual” problems. Then write in the comments and we’ll decide. Good luck.

The power consumption of a laptop screen is higher than its other components, so the optimal brightness level of the monitor will save battery energy, and when using a desktop computer, adjusting this parameter will eliminate visual discomfort.

How to adjust the screen brightness on a laptop in Windows 7 for comfortable work?

Since there is a wide variety of laptops available, brightness adjustment may vary from the information below.

Using the keyboard

Laptops provide the ability to increase or decrease this setting using the buttons on the keyboard. It is required to press “Fn” and simultaneously press the “Up” or “Down” buttons (indicated by arrows on the keyboard). Sometimes there are laptop models that require pressing the Left and Right buttons. And also in some models, the “Fn” key functions in combination with keys from “F1” to “F12”. Here are the most popular combinations. These combinations vary on different laptops.

How to change screen brightness using power settings?

If your computer does not have button combinations to decrease or increase the brightness of the monitor, then you can use the power option in Windows 7. You need to click on the battery icon on the taskbar in the system tray area and then on “Adjust screen brightness”.

If there is no battery icon, you need to log in "Control Panel", where to find the function for displaying small icons. Click on "power supply".

Next, use the slider to adjust the parameter.

To change step by step you need to click “setting up a power plan”. In the window that appears, set all the sliders to the optimal position for the user, and it is also recommended to configure the sleep mode settings. Having completed all the manipulations, you need to click on "save changes".

There is another way to configure. To do this you need to click "advanced power options". Open the “screen” tab and continue "screen brightness". Select “from mains”, “from battery” and enter the value as a percentage. When the adjustment is complete, click “OK”.

Secondary setting method

Login to the control panel, activate "large icons" and in "Windows Mobility Center" use the slider to increase or decrease screen brightness. In Windows 7, it is possible to quickly call it using a combination of buttons and “X”.

Application of special programs

There are a large number of programs for Windows 7. They are suitable for both desktop computers and laptops. Some of them can help you adjust resolution, background colors, contrast, etc.

Example programs for setting screen parameters:

1. Display Resolution Manager
2. iBrightnessTray
3. Display-Tuner

For example, the easy-to-use application “iBrightnessTray”, you don’t even need to install it. You just need to click on the program icon located on the desktop and use the slider to adjust the brightness. If you click on “Screen Saver” on the monitor, the screen saver will turn on; by clicking on the monitor image, you can turn off the screen to save energy.

Problems and solutions

If the settings you made are not saved after turning on the PC again, you need to enter the power plan settings and set the required parameters. If the brightness changes spontaneously, you need to check the automatic adjustment function. Turn it off by going into advanced power options.

Sometimes difficulties arise due to updating video card drivers. To fix the problem you need to do the following:

1. Launch device manager;
2. Open "monitor";
3. Remove all monitors.
4. Click “Update” to define the monitor;
5. Install drivers.

It is advisable to install the latest version of video device drivers.

In Windows 7, the screen brightness is easy to adjust. The easiest way is to use the keys. They are in the very top row.

Much depends on the model of the laptop computer, but they are all very similar. So in Asus this is done by simultaneously pressing .

It should be noted that screen brightness largely depends on the built-in video card and drivers. Most The best way To update them or install the latest versions, go to the manufacturer’s website.

So for NVIDIA, just write this word in the Google search engine, and a page with drivers will immediately open to you. There are signs there, select your laptop model and download.

Installation is easy, if your laptop screen starts to flicker, don't worry, it's supposed to be that way. Remember that it is not recommended to set the screen brightness too high, as this will greatly affect your vision.

You can experiment by working with maximum brightness and moderate. I felt the difference immediately. To reduce the harmful effects of screen brightness on the eyes, there are glasses. But they are of little use.

However, a lot depends on the users themselves. So, when the head of one of the large companies, where employees dealt only with monitor screens, purchased glasses for everyone, half refused them on their own, due to inconvenience.

Half liked them. Since the glasses themselves are not expensive, it is worth giving them a try. Perhaps then you will adjust the screen brightness differently.

I also advise you to pay attention not only to brightness, but also to . Usually after self-installation Windows, it is configured incorrectly. This drawback can be eliminated by updating Windows.

Windows 7 has such a nice thing as window transparency. Although it has nothing to do with the brightness of the screen, it has a very good effect on perception.

If it’s absent, I somehow don’t even want to look at the screen, what can you do, habit is a great force.

• If you are interested in the screen of your laptop, then I recommend finding out for work, meaning setting up a desktop.

In general, there are a lot of screen settings in Windows seven. To use them, go to the “control panel” and click the “screen” option.

There you will find: “adjust screen resolution”, “adjust brightness”, “color calibration”, “adjust screen settings”, you can also change the font size and adjust the text

It’s not difficult to complete all the steps, including adjusting the screen brightness. Handle it yourself. I think after the changes, working on your laptop will be much more pleasant.

Tired of staring at a dark laptop screen? Increase the brightness! The procedure for carrying out this simple event may differ for different models laptops, but the overall process remains the same. To change the brightness, you can use hotkey combinations or use the capabilities of the operating system. Choose the method that you like best.

Using shortcut keys to increase brightness

The combination can only be determined experimentally. As a rule, the corresponding buttons have a special marking in the form of a “sun”. Hold Fn and click on the brightness increase button until you achieve the desired result. If it was not possible to configure the screen parameters in this way, we use the software method.

We work through the Control Panel

First step. Open Start.

Second step. Go to the Control Panel.

Third step. Find the Screen section and open Brightness Settings.

We see the power settings menu. We look down and find the brightness level adjustment slider. Drag the slider in the desired direction.

You can also get to this menu in another way. To do this, find a battery icon in the lower corner next to the clock. We right-click on it with the right mouse button, open “Power Options” and perform the already familiar actions.

What if the brightness does not change?

The worst case scenario is a hardware problem. For example, a backlight lamp or some kind of cable may break. To troubleshoot such problems, you will have to contact repairs. Now you can adjust the brightness level. Follow the instructions and everything will definitely work out.