Why was Target display mode removed?

Target Display Mode was an extremely popular feature that allowed older macs to be used as external monitors for newer macs. However, Apple killed off Target Display Mode a few years back because it required too many Thunderbolt ports on newer model macs.
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Does iMac 2020 have Target display Mode?

Apple eliminated Target Display Mode support from macOS 10.14 Mojave. In order to use your iMac as a display, it has to be both the correct model year and have macOS 10.13 High Sierra or an earlier version of macOS (or Mac OS X) installed.
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Does iMac 2021 have Target display Mode?

No. The new M1 iMac doesn't support Target Display Mode, a feature that in the past has allowed you to use an older iMac as an external display.
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Does my Mac support Target display Mode?

The iMac in target display mode must be running Mac OS X 10.6. 1 to 10.13. 6; macOS Mojave and later are not supported. This hardware functionality has been replaced by AirPlay, which allows video signals to be broadcast wirelessly.
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Does macOS Catalina support Target display Mode?

Since today it runs Catalina (10.15. 7) and still supports TDM.
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TARGET DISPLAY MODE - FIX - MINI DISPLAY PORT 2009-2017



Can a late 2015 iMac be used as a monitor?

The Late 2015 iMac can not be used as a display, plus no late model Mac can use a qualifying iMac as a display.
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How do I force my iMac into Target display Mode?

How to Use Target Display Mode
  1. Both the iMac and the source computer or device will need to be booted up and awake. ...
  2. Using the host iMac's keyboard, press Command-F2 to trigger Target Display Mode. ...
  3. When you're ready to switch control of the display back to the iMac, simply press Command-F2 again.
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Why won't my iMac enter Target display Mode?

If target display mode doesn't work

If your iMac doesn't show the desktop of your other Mac, try these steps first: Restart your iMac. Restart the other Mac. Unplug the Thunderbolt or Mini DisplayPort cable from the other Mac, then plug it back in.
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Does iMac 2017 have Target display Mode?

No signs of a Target Display Mode revival from Apple

According to 9to5 Mac, Target Display Mode was last supported in the mid-2014 iMacs and has since been discontinued.
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How do I use my late 2014 iMac as a monitor?

Connect the two Macs with either a Mini DisplayPort cable or a Thunderbolt cable. The connection typically happens automatically, but if your iMac doesn't automatically enter Target Display Mode, press Command+F2 on the iMac to manually enter Target Display Mode. The iMac displays the screen contents of the source Mac.
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Can you use iMac 2021 as a monitor for Macbook?

Answer: A: No, that will not work and no there are no work arounds. Macs are computers, they are not external displays for other devices. If you MBP needs an external display, please buy one.
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Does Big Sur work with Target display Mode?

Sorry, it is NOT possible to use Target Display Mode with these Macs for the following reasons: Macs newer than 2019 are not supported. macOS Big Sur on the output Mac is not supported. macOS Catalina on the Target Mac is not supported.
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Can you use the new 24 iMac as a monitor?

You're not limited to Apple's desktops or laptops, either; Luna Display now supports adding a 4K or 5K screen to your PC as a second display. That means you could attach the 24-inch iMac with a 4.5K (4480×2520) resolution or a 27-inch iMac with a 5K (5120×2880) resolution to your Windows or Mac PC.
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Can you use an iMac as a monitor for PS4?

I bought this so that I could use my 2018 27" iMac as a monitor for my PS4. It works brilliantly! I run their Game Capture HD software in full screen with the controller connected to my PS4 and there's no lag at all - crisp, smooth graphics and no sound issues.
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Can you use iMac as a monitor for PS5?

Select [PS5]. The app searches for the PS5 console that you've signed in to using your account, and then connects to the console automatically. After it connects, the screen of your PS5 console displays on your Mac and you can start using Remote Play.
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How do I turn my iMac into a monitor?

Setup Guide
  1. Step 1: Connecting the Cables. Turn off your iMac and PC, then plug the cable into the Thunderbolt, HDMI, or Display port on your PC. ...
  2. Step 2: Trigger Target Display Mode. Turn on both the iMac and the PC, then hold Cmd + F2 or Cmd + Fn + F2 on the iMac keyboard to trigger Target Display Mode.
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Can I use my 2017 27 inch iMac as a monitor?

No. The last iMac to support Target Display Mode was the 2014 model. And even then, the iMac would need to be running High Sierra or earlier, and the Mac Studio would need to be on Catalina or earlier...which, obviously, is not possible.
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Does iMac 2012 have Target display Mode?

iMac models introduced in 2011, 2012, 2013 and mid 2014

The iMac used as a display must have macOS High Sierra or earlier installed. The other Mac that you're connecting it to must have been introduced in 2019 or earlier and have macOS Catalina or earlier installed.
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What does Command-F2 do on a iMac?

Press Command-F2 (the increase brightness button on most Macs) on the keyboard of the iMac that you want to use as a display. After you press Command-F2, your iMac displays the desktop from the connected Mac.
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How can I activate the Target display mode on my iMac without having a keyboard?

For example, if you plug your MacBook into your iMac via Thunderbolt, this extention will automatically switch the iMac to Target Display Mode, allowing you to use your iMac as a monitor.
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Why does Command F2 not work on iMac?

Solution 3: Command F2 Not Working

On your iMac, go to Keyboard System Preferences and see if "Use all F1, F2, etc. keys as standard function keys" is checked. If it is, instead of Command-F2, press Command-Fn-F2 to enter Target Display Mode.
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CAN 2013 iMac be used as a monitor?

Yes. You will need a Thunderbolt 2 cable. You will also need a keyboard and/or mouse for the 2013 iMac. This is required so you can enter the Command + F2 key combination to put the iMac is target display mode.
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What can I do with an old 27 iMac?

If the Mac is no longer functional, or if it's too old, you can recycle it. Apple's recycling program will take any of your devices and recycle them. They may even give you a gift card if the computer still has some value.
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How do I use my 2015 iMac as a monitor for PC?

How to use iMac as a monitor for PCs:
  1. Turn off your PC and iMac.
  2. Plug the end of a cable into the Thunderbolt port or the Mini DisplayPort of the iMac, and then plug the other end of the cable into the Thunderbolt or Display port on your PC. ...
  3. Connect the PC with the adapter using an HDMI cable. ...
  4. Turn on your iMac and PC.
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What can I do with my old iMac?

If your old iMac doesn't work anymore, you can still recycle it. Electronics can't go in your city recycling bin, but many companies accept old electronics for recycling. You can drop off your old iMac at a local Staples or Best Buy. You can also return old Apple products to Apple for recycling.
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