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To use your Mac notebook with an external monitor as the primary and only display, take the following steps: In addition to the previously-mentioned steps, you will need to connect an external keyboard and mouse, either USB or wireless.
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Even while it appears to be in sleep mode, it isn’t. This mode allows you to use the Mac notebook with its lid closed. If you want to operate your Mac notebook while using an external monitor instead of the built-in display, you can use the closed-display mode. You can also use a keyboard shortcut Command+Fn+1 to toggle display mirroring on and off. For this, go to System Preferences → Displays → Arrangement → select Mirror Displays. If you want to see on your external monitor the same content as on your Mac, you need to enable Mirror Displays.
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Also, be aware that for a few seconds, both displays go black to accept the new settings. You can change the primary display by dragging the white bar to another display within the Arrangement tab.Īll these changes take time. In this way, the apps appear on the primary display first. The white bar on one of the displays means that it is your primary display. Depending on the physical location of your external monitor, you can drag its image from the top, bottom, right, or left within the Arrangement tab. You will see two displays, which you can move within this tab to arrange their position. Do not tick the box Mirror Displays unless you want the Mac’s second monitor to duplicate the desktop monitor.
How to use imac as second monitor how to#
How to use your Mac with extended display only How to set up a second monitor on a Mac for mirroringĤ. Today we will explain how to duplicate the screen on a Mac and use it in several ways.ģ. You can extend your Mac’s screen to an external monitor, making it possible to multitask more easily and have room to fully display images and documents. Whether you want to stop toggling apps on your notebook or just want to edit your photos on a bigger display, duplicating your screen may be the solution.