You can select the different options presented to you and choose the options that provide you with the clearest image. The calibration wizard will walk you through each step. When calibrating your screen, deselect the 'Expert Mode' option unless you know how to use advanced calibration methods.If you use a Bluetooth keyboard, you must pair the keyboard to the MacBook before closing the lid. Once your desktop appears on the external monitor, close the MacBook's lid. Use the external display only by connecting your display, selecting your settings and connecting an external keyboard to your MacBook.Higher refresh rates provide a clearer image and are easier on the eyes, but check with your monitor to see what refresh rates are supported.Higher resolutions house more information on a single monitor, but the icons, text and other elements appear smaller.To calibrate the display to your own personal preferences, click the 'Calibrate.' button.Ĭheck the 'Show Displays in Menu Bar' for quick access to the display options for both monitors. By default, your MacBook display is set as the primary monitor this change makes the external monitor your primary monitor.Ĭhoose a pre-configured display profile from the Display Profile list. Select the Refresh Rate drop-down menu and choose a Hertz setting.Ĭlick the 'Arrangement' tab and check the 'Mirror Displays' check box to show the same screen on both your MacBook monitor and external display.ĭrag the menu bar from the first display image on top of the second display image to make your external display the default monitor showing the menu bar, Dock and Desktop. The best option for the richest colors is 'Millions of Colors.' Select the 'Colors' drop-down menu and choose the type of color display you want. Click the 'Display' tab to select your desired screen resolution from the list of options.

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