Master teaches you to adjust the brightness of Win8.1 screen

I believe that everyone has such a demand: when the daylight is full, we often want to adjust the brightness of the computer screen to a higher level to see more clearly; and when the light is weak at night, I hope to reduce the brightness of the screen to ease the glare. . How to adjust the screen brightness in Win8.1 system?
If it is a notebook, the general screen brightness is very convenient, because there will be a screen brightness adjustment button on the notebook keyboard. Different notebook screen brightness adjustment keys are different, take Lenovo Z500 notebook as an example, press F11 key to turn the screen brightness down, press F12 key to increase the screen brightness, these buttons have sun + or sun - icon, as follows Figure:

Notebook screen brightness adjustment method
It should be noted here that different brands of notebooks adjust the screen brightness buttons are different, such as many notebooks need to combine Fn + F5 to reduce the screen brightness, Fn+F6 will increase the brightness of the screen. For details, you can check the label on the F1-F12 button at the top of your notebook keyboard. If you can't find it, you can use the same method to adjust the screen brightness.
For non-notebook users, you can also find the screen brightness setting entry directly in the system, the specific method is:
1, click on the power icon in the lower right corner of the desktop, and then directly select “ adjust the screen brightness & rdquo ;, as shown below:

Adjust the screen brightness
2, then we will directly turn on the power option, here you can directly adjust the screen brightness, as shown below:

Computer screen brightness adjustment method