If you don t see the screen brightness slider at the bottom of the power options window you ll need to restore it before you can adjust your laptop s brightness.
Change screen brightness windows 7.
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.
I accidentally found this playing a video game and hitting the wrong keys and it took a while to find the official key combination.
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.
In windows 7 and 8 you can change the brightness of the screen through the control panel in the power supply.
Screen brightness settings can be found in the parameters of windows 10.
If you re using windows 7 or 8 and don t have a settings app this option available in the control panel.
Some pcs can let windows automatically adjust screen brightness based on the current lighting conditions.
This slider is at the bottom of the window.
To find out if your pc supports this go to settings system display u nder brightness and color look for the change brightness automatically when lighting changes check box and then select it to use this feature.
Go to start options system screen in field brightness setting move the slider thereby increasing or decreasing the brightness.
Dragging it left will reduce your laptop s screen brightness while dragging it right will increase the 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.