Using two screens on mac pro

display - Connecting 3 monitors to macbook pro via thunderbolt 3 - Ask Different

After connecting everything, your Mac will begin mirroring its display to the new monitor automatically. In the configuration window, you'll see both displays stacked to indicate mirroring mode. To disable mirroring, uncheck the box just below the display preview window located next to the "Mirror Displays" text.

Both screens will go black for a brief moment. When they come back you'll have two different desktops, with the menu bar and dock being restricted to only appearing on one. OS X will automatically determine the ideal resolution for both screens, but should you want to tweak this setting, you can do so by selecting the Display tab within Displays the preferences panel. Using the arrangement window, you can move adjust the layout of your monitors to reflect how they are actually set up on your desk.

My Ultimate MacBook Pro Setup 2017!

Keep in mind, this will also determine the side of your screen to which you move your mouse to switch between displays. So long as the displays are "touching" in the arrangement window, you can arrange the displays however you'd like. Top, bottom, right, left - it doesn't matter. As just mentioned, the menu bar and dock is only present on one display technically the menu bar is present on the secondary display, but its transparency is nearly see-through , making it the primary screen. In this same settings pane, you can drag the white bar that represents the menu bar to the screen you want to set as primary.

Again, the displays will go black, then light back up to reflect the new settings.

How to connect an external monitor to a Mac

Have an extra iMac sitting around the house? Did you know you can use it as a second monitor for a MacBook? The cable will need to be plugged into the Mini DisplayPort or Thunderbolt port on your Macbook, and then again in the corresponding port on the iMac. Apple posted a list of iMacs and the respective cable requirement for each here.

Once connected, sign into both devices, then press Command and the F2 key at the same time to activate what's called Target Display Mode on the iMac. Your MacBook will then see the iMac as nothing more than another monitor, and you can use it as you see fit. Be respectful, keep it civil and stay on topic. We delete comments that violate our policy , which we encourage you to read.

Step 1: Identify the type of monitor or monitors you will be using

Discussion threads can be closed at any time at our discretion. Don't show this again. How to set up multiple monitors with your Mac With just a few minutes of your time and the appropriate accessories, you can connect an extra display to your Mac and increase your productivity. Jason Cipriani.

Connect the displays

You can arrange your displays in any configuration to create an extended desktop. For example, you can set your displays side by side to create one large continuous desktop. Open the Arrangement pane for me.


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If more than two displays are connected to your Mac, you can specify that some displays use mirroring, showing the entire desktop, and other displays show the extended desktop displaying the desktop across two or more displays. For example, if you have three displays, you can have two displays showing the same information and the third display showing the extended desktop. Use the task above to set up all the displays as an extended desktop.

Press and hold the Option key and drag one display icon onto another display icon to mirror those two displays. If you are playing a DVD on a television connected to your Mac, click the Arrangement button in Displays preferences and move the menu bar to the television. Connect the displays For each display, securely connect a video cable and adapter, if necessary from a video output port on your Mac to the video input port on the display. Open the Display pane for me Click the Detect Displays button. Set up the displays as an extended desktop You can arrange your displays in any configuration to create an extended desktop.

LG UltraFine 4K Display review: Two screens for the price of one

Open the Arrangement pane for me Follow the onscreen instructions. Set up the displays for video mirroring Video mirroring shows the entire desktop on each connected display. Open the Display pane for me Set both displays to the same resolution.