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#HOW TO USE IMAC AS SECOND MONITOR HOW TO#
#HOW TO USE IMAC AS SECOND MONITOR FULL#
#HOW TO USE IMAC AS SECOND MONITOR PRO#
#HOW TO USE IMAC AS SECOND MONITOR CODE#

Your iMac must be a fully functional iMac running High Sierra or later. Can I use a "bricked" or broken iMac as a Target Display? The OS on the source computer doesn't matter at all. Yes! As long as the target Mac meets the above requirements and the PC has the proper port Thunderbolt or mDP.

It doesn't matter what version of macOS you're using on your source computerĬan I use my iMac as a Target Display for a PC?.

TDM is not supported on any iMac running Mojave or later.

On the Target iMac, it must be running High Sierra or earlier.

#HOW TO USE IMAC AS SECOND MONITOR PRO#

2020 MacBook Pro running Catalina), but a 2019 MacBook Pro also running Catalina works fine.

Currently, 2020 Macs will not connect (i.e. Which Mac models can you use as a source?Īll Mac models through 2019 that meet the above requirements can use Target Display Mode. Retina iMacs from late 2014 and on do not support TDM at all.

General Rule of Thumb: If it's after 2014, Target Display Mode isn't supported.Ģ7 inch iMacs from 2009 - 2010 support TDM via Thunderbolt or mini DisplayPort (mDP)Īll iMacs (21 inch and 27 inch) from 2011 through mid 2014 support TDM via Thunderbolt only. The easiest way is to press Command F2, on the iMac keyboard, to toggle the display input back to the iMac. Which iMac Models Support Target Display Mode? This is an attempt to write a canonical QA for this issue, as per the Meta post: Where is the list of canonical questions stored for Ask Different? I expect it to be periodically edited with the goal of becoming a comprehensive information resource. The 2019 iMac is not supported for Target Display Mode. To get more productivity hacks and/or hardware support, call our IT experts today.No. Your Macbook Pro, Macbook Air, iPad, and other Apple devices have functionalities you may not have yet explored. Click the AirPlay icon, then select Turn AirPlay Off.To use your TV as a separate display, click the AirPlay icon, then choose Use As Separate Display.Click the AirPlay icon and select Mirror Built-in Display.To enable AirPlay to mirror your main Mac device:

#HOW TO USE IMAC AS SECOND MONITOR CODE#

Select your Apple TV and enter the four-digit code appearing on your TV onto your Apple device.In the menu bar (the topmost bar on the screen), select the AirPlay icon, the one with a rectangle intersected by a triangle.Apple TV is designed for use with TVs, but it can also be used to connect to HDMI-enabled computer monitors.

Those who have an Apple TV can use AirPlay to use their TV as a second screen.

Click Apple menu > System Preferences > Displays > Arrangement.

Mirror mode – reflects or “mirrors” the exact same image on your main device onto the external screen.

Note: This may not work on older Mac devices such as early 2015 models or older.

Click Apple menu > System Preferences > Display > Arrangement.

Extended mode – uses the external display to extend the image displayed on your main Mac device.

Extended mode versus mirror modeĬonnecting to an external display lets you choose between: This is for a MacBook Air (13-inch, early 2015).

#HOW TO USE IMAC AS SECOND MONITOR FULL#

Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on an external display, both at millions of colors.

Under Graphics and Video Support, you will see some details similar to the following : You will then be directed to an Apple web page indicating your device’s technical specifications.

Click the Apple Menu (located on the left-hand side of the screen).

#HOW TO USE IMAC AS SECOND MONITOR HOW TO#

Here’s how to use external monitors as suggested in this image source as a second display for your Mac computers.įirst, check what displays your Mac device supports by doing the following: If you’re using a Mac Mini, Macbook Pro, or Macbook Air, you probably think your external monitor options are limited. Using two monitors doesn’t just make working convenient, but it also makes you more productive.