If you’re new to Mac computers or just haven’t explored this feature of your Mac laptop, I’m going to show you how access you display option. Start by clicking the Apple icon at the upper left corner of your screen. Choose About This Mac.
You’ll see information about your monitor and graphics card. Click on Displays Preferences for more options.
From here you can adjust the resolution and brightness of your screen.
Click the Color tab to pick a particular profile or to calibrate the color of your monitor.
Select Night Shift to automatically adjust the colors of your display to make it easier on your eyes after dark. You can set it manually or create a schedule.
You’ll also have the option to turn on Air Play and mirror your display on other smart devices.
Click the drop-down arrow to choose.