Macbook can now automatically manage and adjust the brightness of the smart screen based on the actual environment around, but not always users are satisfied with this automatic adjustment, so adjust the manual to increase or decrease the brightness of Laptop Macbook screen in my opinion is still the most effective solution.
To adjust increase or decrease the brightness of Laptop Macbook screen you can use the keyboard shortcuts on the Macbook to adjust, or automatically adjust the brightness and darkness, or can adjust the brightness of the screen in the settings section of System Preferences.
Adjust or decrease the Macbook screen brightness
How to Increase or decrease the screen brightness of Laptop Macbook
Method 1: Increase or decrease the screen brightness by shortcut keys
On a MacBook Laptop, look to the top left corner of the keyboard to see the key F1 and F2 will help you perform the function of increasing or decreasing the screen brightness.
If these keys are set up to function as a key F Normally, when increasing or decreasing the screen brightness, you must press the keystrokes simultaneously Fn + key F (on the Macbook will be the key F1, F2; on a Mac will be the key F14, F15) to increase or decrease the screen brightness.
Method 2: Increase or decrease the screen brightness in settings settings
To adjust this way you click on Apple Menu -> select System Preferences. Next, click on the icon display in the window System Preferences. Then make adjustments to increase or decrease the brightness through custom Brightness.
Method 3: Automatically increase or decrease the screen brightness according to the actual environment
This way, users can rely on the built-in light sensor on the Macbook to detect and monitor ambient light, and the Macbook automatically adjusts the screen brightness to the best fit.
Accordingly, the Macbook will automatically adjust to increase brightness when the outside environment is more light, and automatically switch to a darker screen (reduce brightness) when the outside environment is dark.
To set it up, go to Apple menu -> Select System Preferences as described in the image below.
Next, you choose display. Then, you tick on Automatically adjust brightness let Macbook use light sensor and automatically adjust to increase and decrease the brightness according to the surroundings.
If you do not use this feature anymore, you do the same as above -> and then uncheck Automatically adjust brightness is to be.
Note: When you choose to turn off the screen brightness automatically, the Macbook screen brightness will automatically increase or decrease when you make a plug or unplug the battery, so you should note this offline.
The above are some good ways to help you quickly increase or decrease the Macbook Laptop screen brightness as you like, or you can set the brightness to automatically adjust according to the outside environment.
If you are interested and need more ways increase or decrease laptop screen brightness Different brands such as HP, DELL, VAIO, ACER, ASUS, LENOVO … then please refer to the adjustment that Taimienphi.vn has shared to know how to manipulate and perform.