How To Turn Auto-Brightness On or Off On MacBook

In this guide, we will show you how to quickly enable or disable auto-brightness on MacBook Pro and MacBook Air. We’ll also show you how to manually adjust the brightness of your screen if you turn off auto-brightness.

If you want to stop your MacBook’s display from automatically adapting to the environment, you need to turn off a feature in its settings.

Remember, you will have to manually adjust your screen brightness when you turn it off. You’ll want to keep a close eye on the brightness of your MacBook’s screen, as battery life can run out quickly if you set the screen to high when the charger is off.

How To Turn Auto-Brightness On or Off On Mac

If you have a MacBook with an ambient light sensor, you can turn off auto-brightness. The ambient light sensor detects the current lighting environment and adjusts your screen accordingly.

In most cases this is useful because it helps your eyes and saves battery life. However, there may be times when your MacBook’s sensor does not adjust the brightness properly. In this case, you can try to turn the feature off. You can do this like this:

Now that it’s turned off, you’ll need to manually adjust your MacBook’s display to match the environment. There are three ways to do this.

How to Adjust Screen Brightness on Mac

First of all, you can use the F1 and F2 function keys on the keyboard of your MacBook. The F1 key decreases the screen brightness while the F2 key increases the brightness.

Another way is to use the Control Center located in the upper right corner of the screen of your MacBook Pro or MacBook Air and adjust the brightness using the slider located there.

Finally, you can also go to your settings to adjust the brightness.

If you’re using an external display, you may also see a Contrast slider that lets you adjust the contrast of the display.

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