How to adjust the brightness of the Apple notebook screen

How to adjust the brightness of the Apple notebook screen? Method One

The Mac notebook screen brightness adjustment is usually achieved by the key combination on the keyboard. Apple notebook through the keyboard F1, F12 key to control the brightness of the screen, the two keys will have the Sun icon, the general press F1 will reduce the brightness of the screen, and press the F2 key will brighten the screen brightness, the following figure.

If you press F1, F2 key can not adjust the brightness of the screen, then try FN+F1 or fn+f2 combination shortcut key adjustment.

　　How to adjust the brightness of the Apple notebook screen? Method Two

1, click on the top left corner "apple logo" to open the menu bar, and then click to open "System Preferences", as shown in the following figure;

2, in the Mac System Preferences, click to enter the "monitor" settings, as shown in the following figure;

2, in the Mac display settings, you can see the screen brightness adjustment settings, in addition, you can also check the "automatic adjustment brightness" so that the Apple notebook will be based on the intensity of light automatically adjust the screen brightness.

　　How to adjust the brightness of the Apple notebook screen? Method Three

The use of Third-party tools can also adjust the brightness of the Apple notebook screen, such as the Mac notebook can be installed QQ computer Butler, and then enter the "toolbox", and then open the "Health assistant", which can be turned on to protect the eye color, and can adjust the screen brightness.