how to turn off auto adjust brightness mac

If this setting was already unchecked, you can try out the next troubleshooting step. Here, make sure the “Automatically adjust brightness” setting is unchecked. You’ll see a new window on your screen.Here, click on “Display Preferences” to proceed. This will give you options to enable or disable certain display features.Click on the Control Center icon from the menu bar and then click on the Display card as shown in the screenshot below.Enabling it will automatically dim or brighten the screen based on the ambient lighting, even when your MacBook is connected to a power source. Automatic brightness is a feature that’s enabled on your Macs by default. This is one of the most basic things that a lot of new Mac users tend to overlook. Check if Automatic Brightness is Enabled on MacBook Pro / Air Troubleshooting Mac Laptop Lowering Screen Brightness on BatteryĪll you need to do is make sure two of the key features in macOS that affect the brightness automatically are disabled. Read along as we’ll guide you on how to troubleshoot and fix automatic screen dimming in macOS laptops. Having said that, if you really want to maintain higher screen brightness while you’re on battery, you can do that. But, this kind of efficiency is achieved by limiting a number of different factors, and one of the ways to prolong battery life involve lowering your display brightness. These are some serious numbers, make no mistake. The new M1 MacBook Air promises up to 15 hours of wireless web browsing whereas the M1 MacBook Pro takes it up a notch and delivers 17 hours.

Most of us are familiar with how power efficient MacBooks are when they’re unplugged.

How to turn off auto adjust brightness mac