To change the screen brightness in windows 10 do the following.
Change screen brightness windows 10.
Drag it to the right to increase the screen brightness.
Open settings on windows 10 and navigate to system display under the brightness and color menu move the slider to the left to make it dimmer or move it to the right to make it brighter in case you are using an external monitor you ll have to use the buttons on the monitor to change the brightness.
On a pc you more than likely have the option to change the brightness on your monitor.
Lowering the screen s brightness decreases energy consumption and increases the autonomy of your device.
Also mainly an issue with the display adapter driver or the monitor driver is what that triggers this issue very frequently on your system.
Drag the slider bar to adjust the screen brightness.
The sudden drain of batteries can be traced back to the brightness being too high up.
For laptops and tablets windows 10 has a setting that changes the brightness of your display according to the power mode that you use.
Manually change brightness in windows 10.
To change the brightness on an external monitor use the buttons on it.
Go to system display.
Beneath brightness and color use the change brightness slider.
Download twinkle tray from github.
Drag the slider bar to the left to lower the screen brightness.
The brightness slider appears in action center in windows 10 version 1903.
To the left will be dimmer to the right brighter.
It comes with a number of display settings including brightness.
Use a lower screen brightness to conserve power battery life.
The slider bar that says change brightness is at the top of the display settings.
Can t adjust brightness on windows 10.
As we mentioned earlier the main reason why you can t adjust screen brightness in windows 10 is the outdated device driver.
How to fix can t adjust screen brightness in windows 10.
Change screen brightness in windows 10 in settings.
Settings is a modern control panel replacement available in windows 10.
To change screen brightness in windows 10 desktop we are going to use a free and lightweight software called twinkle tray.
However if windows 10 doesn t let you adjust your brightness on a laptop you should troubleshoot the issue immediately.
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.
Press windows key i to open settings and go to system display.
2 windows mobility center.