Using old iMac as a Secondary Monitor Apparently No Longer Works

Can I use an old iMac as a second monitor? - Apple Community

Yes, you can use your old iMac as a second monitor by using Target Display Mode. However, Target Display Mode is only supported on certain iMac ...

Apparently, although the hardware obviously can support this, in Mac OS Monterey (and maybe earlier), Apple has taken away this feature.

Use old iMac as screen (Models 2015 or 2017 where Target Display ...

Target Display Mode is no longer available for the 2015 or 2017 iMac and the apparently only option is to buy a "Luna Dongle" which then ...

How to Use an Old iMac as a Secondary Monitor - YouTube

Comments167 · Upcycle an old iMac display with this INSANE mod! · Using old iMac as a Secondary Monitor Apparently No Longer Works · Use your old ...

Has anyone found a workaround to use an iMac as a screen for a PC?

Yes, you can use iMac as monitor for PC as long as the iMac offers a target display mode and the Thunderbolt port or the Mini DisplayPort. Here ...

How to use iMac only with external monitor - iFixit

He brought it back into our shop, and I confirmed my external display no longer showed an image - either during boot or at the user login screen ...

Mac OS Ventura TARGET DISPLAY MODE IS BACK ... - YouTube

It is SUCH a bummer that I cannot use my Late 2015 5k iMac as monitor for a new M2 mini. It is what is keeping me from upgrading because the ...

Use your iMac as a display with target display mode - Apple Support

If target display mode doesn't work · Restart your iMac. · Restart the other Mac. · Unplug the Thunderbolt or Mini DisplayPort cable from the other ...

Can I use my 2019 model iMac as a monitor for a Windows laptop? If ...

Yes, you can use iMac as monitor for PC as long as the iMac offers a target display mode and the Thunderbolt port or the Mini DisplayPort. Here ...

Why You Probably Can't Use Your Old iMac As a Display

... works with some older iMacs if you ... not going to work if your newer Mac is newer than 2019. ... Not a 1440 one for a new external display.

MacBook Air M1 with iMac 27" 2010 as secondary/external display ...

Excuse my bumpy English, I had no script and just winged it. M1 & Target Display Mode works: This is a quick and dirty video showing you ...

Mac Mini With iMac as Monitor | MacRumors Forums

"No 2020 Macs support Target Display Mode, either as the source or the target computer. ... Apple started the deprecation of TDM six years ago ...

Turn Your Broken iMac Into A New Standalone Display! - YouTube

... More about the kickstarter project: "Dust ... Use your old iMac as a 2nd screen using LUNA Display ... Converting An Apple Imac Into A Monitor - An ...

Why You Probably Can't Use Your Old iMac As a Display - YouTube

This is called Target Display Mode. Unfortunately, it only works with some older iMacs ... Use your old iMac as a 2nd screen using LUNA Display.

How to connect your old 2009 imac to new 13" M1 Macbook Pro as ...

... NOT work with my model of computer. I'm sure ... Easy. 98K views · 3 years ago ...more ... Use your old iMac as a 2nd screen using LUNA Display.

Can I use my iMac as a separate display? - FineTunedMac

My Late 2014 27" 5K iMac cannot use any OS beyond Big Sur. Although I am not in a hurry to replace it, I would consider a Mac Studio and a separate display.

Convert 27" iMac Into an External Monitor | Mac-Forums

From time to time we get folks asking if they can use their old iMac as an external display (or 2nd display). Here's a 15 minute video on ...

Use Your 27" iMac as a Secondary Display with Luna Display

Many people wish they could repurpose aging iMacs as secondary displays, but iMacs newer than mid-2014 don't support target display mode. I've ...

External display not recognized after waking from sleep until restarted

It used to be that when this happens, I manually put the MacBook to sleep and wake it up again, and voila, it would detect the external display ...

How to Move the Dock from One Monitor to Another on a Mac

With multiple display monitors fired up, move your mouse pointer to a non-active screen. You can tell which of your displays are inactive ...