In windows 7 and 8 you can change the brightness of the screen through the control panel in the power supply.
Change screen brightness windows 7 pc.
You can launch the windows mobility center in windows 7 by pressing the windows key and x and then sliding the slider given under the display.
On windows 10 click the battery icon in the notification area and click the brightness tile that appears.
Drag it to the right to increase the screen brightness.
Open the settings app from your start menu or start screen select system and select display click or tap and drag the adjust brightness level slider to change the brightness level.
Use a lower screen brightness to conserve power battery life.
Settings is a modern control panel replacement available in windows 10.
Go to start options system screen in field brightness setting move the slider thereby increasing or decreasing the brightness.
It comes with a number of display settings including brightness.
If you re using windows 7 or 8 and don t have a settings app this option available in the control panel.
Drag the slider bar to the left to lower the screen brightness.
This wikihow teaches you how to raise or lower your computer s brightness on windows 7 laptop.
Change screen brightness in windows 10 in settings.
Drag the slider bar to adjust the screen brightness.
Windows control panel isn t the only way to change the screen brightness in your device you can also change the brightness of your device screen in windows 7 using the windows mobility center.
Go to system display.
Most desktop computers use an external monitor meaning that the brightness must be altered by using the monitor s physically built in buttons or brightness switch.
How to adjust screen brightness on windows 7 normally open the windows 7 control panel you can see the power options to change the brightness of the function left and right drag change brightness slider to adjust the brightness of the display but the brightness adjustment feature of windows 7 doesn t always appear in the control panel even though we can t adjust the brightness after.
To change the screen brightness in windows 10 do the following.
To find the brightness slider in earlier versions of windows 10 select settings system display and then move the change brightness slider to adjust the brightness.
If you don t have a desktop pc and the slider doesn t appear or work try updating the display driver.
Screen brightness settings can be found in the parameters of windows 10.