The work of users with a desktop PC is not significantly different from using mobile devices, for laptops – based on the features of the functionality of which, this procedure requires some attention.
Before starting work, experts recommend adjusting the brightness, but the adjustment procedure does not occur due to a separate button, a wheel.
Content
- Add brightness to the screen through the “Power supply”.
- Keyboard shortcuts for laptop
- Programs for adding brightness
- Additional methods of increasing brightness
The “default settings” often present some discomfort when working in different light levels by setting the brightness to the lowest setting.
This is done by manufacturers in order to save energy, which is spent more on maintaining a sufficient level of illumination of the screen on a laptop with high settings.
As an example, you can consider how to adjust the brightness on a laptop in the operating system (OS) Windows 7, which is quite similar to the popular XP, the proposed procedures are quite suitable for all Windows operating systems.
Applying simple tips in practice and carefully studying the information, you can independently adjust the indicators on modern models from well-known manufacturers – Lenovo, Acer, Sasmung, Asus, Dell, Sony.
There are several ways to set the brightness on a laptop, without significant differences for different computer models, including similar manipulations, the choice depends solely on the user’s convenience.
Often, methods of hotkey combinations are used, the capabilities of the OS directly, they are effective, lead to the same result, regardless of the choice.
Increase the brightness on the laptop using “Electric Power”
- If Windows 7 is installed: “Start” – “Control Panel” – “Power Supply”, otherwise, just click “Start” by typing “Power” in the search box that appears, this will give you the opportunity to get to the required link.
- In the lower part of the “Select power plan” window that appears, you can experiment with the “Screen brightness” slider, changing it as you wish, based on the lighting parameters, time of day, and personal preferences.
If the scroll bar on the “Screen brightness” icon is not active, does not respond to movement manipulations, you should:
- Try another way. In some laptop models, manufacturers did not provide for the ability to change the brightness on a laptop with this option, or there is simply no such option;
- Update drivers. After downloading the drivers for the screen, use the existing ones that were originally attached to the device, and the drivers must be licensed, not negatively affecting the quality of work.
To update drivers for PC and laptop, read our article “How to Correctly Install Drivers on a Computer or Laptop”
In this menu it is possible to make adjustments to the indicator of the time allocated for dimming the screen – “Setting the power plan” , here you can choose to dim, turn off the display.
After the final change of the parameters, be sure to save the changes using the appropriate button to save the settings.
Increase brightness on laptop using hotkeys
According to the technology, this parameter can be changed using a combination of certain keyboard buttons: with the image of the sun icon with “+” or “-” (they can be found in the top row from F1 to F12).
The adjustment is carried out using a combination of the selected key and simultaneously pressing “Fn”, do not forget that this method does not have a long-term effect, with any manipulations with the OS, the specified parameters are lost.
Increase the brightness on the laptop using special programs.
Such software potential as automatic installation is often found in the latest models of popular brands; when this parameter is set, the brightness on a laptop can be adjusted without manual intervention.
For example, on a Sony Vaio laptop, this setting can be found by going to “Vaio Control Center” – “Display” – “Automatic brightness settings” – you need to check or uncheck the box next to this option with the obligatory saving of the changes made.
Increase the brightness on the laptop using the “check additional functionality”.
In the event that using the keys to increase the brightness on the laptop, it was not possible, it is worth checking the drivers responsible for the operation of the “Fn” key, it is better to download them from the manufacturer’s official website, and reinstall them.
Disabling automatic control will help you manually adjust the required light intensity, which will not depend on the lighting, but will correspond to individual preferences.
The operation of the device on rechargeable batteries can significantly limit the adjustment functionality, which is set to economy mode by default; this parameter can be changed in the computer settings.
The worst is considered to be a hardware malfunction, which indicates the inoperability of the screen itself, the problem is solved by contacting specialized service centers to eliminate the breakdown of the loop, backlight lamp.
Before carrying a laptop for repair, it is recommended to check all the parameters, settings, using the information provided to answer the question – how to change the brightness on your own.
