Auto-brightness is a display setting available on most mobile devices and computers.They use an ambient light sensor to automatically measure the ambient light in the room and adjust the display accordingly.This is a great way to avoid manually adjusting brightness.
Auto-brightness isn't for everyone, though, and it's far from perfect.So below we'll walk you through the steps to disable auto-brightness in macOS, and explain why you might want to disable it.
How to disable automatic brightness adjustment in macOS
Disabling auto-brightness in macOS is a lot easier than you might think.Unlike iOS, it's not buried in accessibility settings.You can disable auto-brightness on all modern Macs, whether it has a Liquid Retina XDR display or a standard Retina display.To turn off auto-brightness on a Mac:
1. Navigate to the Apple menu in the menu bar and select System Settings.
2. Scroll down and select "Display" on the sidebar.
3. Then, toggle Auto-brightness off.
That's all there is to disabling auto-brightness on a Mac.Now, you'll need to manually adjust the brightness to your liking using the keyboard or macOS' Control Center.
Why should I turn off auto-brightness on my Mac?
While it's convenient to have auto-brightness enabled, sometimes the device may adjust the brightness too high or too low to suit the environment.If this happens frequently, it can be very annoying.
As a result, manual adjustments are sometimes more convenient, especially since it's so quick to do on a Mac.Plus, if your work environment has consistent lighting, there's even less reason to enable auto-brightness.
Start manually controlling your Mac's brightness
If you have auto-brightness disabled on your Mac, you can adjust the display brightness exactly to your liking.And no longer rely on the ambient light sensor to do the work for you.
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