If it is a notebook, the general screen brightness is very convenient, because the notebook keyboard will see the Screen Brightness adjustment button. Different notebook screen brightness adjustment keys, to the author Lenovo Z500 Notebook as an example, press the F11 key is the screen brightness, press F12 key is the screen brightness, these keys have the Sun + or the sun-icon, as shown in the following figure:
Notebook screen Brightness adjustment method
Here need to explain, different brand notebook adjust screen brightness keys are different, such as a lot of notebooks are need to combine fn+f5 screen brightness, fn+f6 will screen brightness, specific you can look at the top of your notebook keyboard at a glance on the F1-F12 key on the callout, can't find the words, You can also adjust the brightness of the screen using the following same methods.
For non-notebook users, you can also find the screen brightness settings portal directly in the system by:
1. Click on the power icon in the lower right corner of the desktop and select "Adjust screen brightness" as shown in the following image:
Adjust screen brightness
2, then we directly open the Power options, here you can directly adjust the brightness of the screen, as shown in the following figure:
computer screen Brightness adjustment method
You can also enter the control Panel, and then select the viewing mode as "large Icon", as shown in the following figure:
Select View Large icon
Finally, you can also find and enter the power options, as shown in the following illustration:
Enter Win8.1 power option
Finally, the screen brightness control operation can also be found at the bottom of the power options, as shown in the following illustration:
win8.1 Screen Brightness adjustment method
Well, about Win8.1 computer How to adjust the brightness of the screen is introduced here, this method is also suitable for the Win7 system, in addition to the desktop computer used on the monitor also has screen brightness adjustment keys, we can through the direct key operation.