To change the brightness on an external monitor, use the buttons on it.
Get How To Adjust Brightness In Windows 7
PNG. How to adjust screen brightness on windows 7. In the windows mobility center, you can also change the brightness of the screen using the slider to launch it in windows 10 and 8.1.
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This tutorial will show you how to add or remove the display brightness setting under display in power options for all users in windows 7, windows 8, and windows 10. The colors displayed on your screen may depend on your monitor, your video card, lighting and brightness to your desktop. This wikihow teaches you how to adjust the screen brightness for your computer in windows 10.
Select settings, then select change pc settings.
Lowering the screen's brightness decreases energy consumption and increases the autonomy of your device. Laptop display brightness not adjusting after windows update: Select hardware and sound step3: Of course, you can adjust your windows 10 screen brightness from within windows as well.