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.
How to Set the Primary Display on a Mac
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. 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.
How to Use Two Monitors on a Mac
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. After digging around and rewriting this response several times, here's what I've found:.
Thank you so much for posting this information. I really like my iMac, but was not happy about giving up my laptop and external moniter. I like lots of real estate! This is my third external monitor which I've attempted to hook up to my late iMac with Thunderbolt. I came armed with photos to the Apple Store and spoke with two reps. The Mac does not recognize any of the monitors and am now thinking there is something about the Mac which I need to change or something?
Everywhere I've looked it's supposed to be this automatic thing. It's hard to say, but what I usually do to troubleshoot something like this is what it sounds like you've started: I have several different Macs that I purchased over the last three years, and usually when I connect an external display it just works.
How to connect an external monitor to your iMac. By Alvin Alexander. Last updated: January 30 Yes, you can connect a second monitor external monitor to your iMac — here's how.
You can see the iMac Mini DisplayPort in this photo: Very specifically, you can buy one of these three iMac monitor adapters at an Apple store, or other places, such as BestBuy: You can get these from a variety of sources, but here are links to these iMac adapter cables on the Apple store website: MacBook Air external monitor connectors. The iMac brightness too bright problem. You can save yourself the time and hassle of constantly plugging and unplugging extra devices in and out of your MacBook by utilizing a docking station from Henge Docks.
How To: Utilize Dual Displays with your MacBook – Henge Docks
Docks streamline the process of going from desktop to mobile mode while adding connectivity and power to your laptop. You can find out which dock is compatible with your MacBook on our website here. Also, find out how to have a dual monitor wallpaper here. It looks like you are in current-country , but are viewing our site for the United States.