How to use an old imac as a monitor?

You can use more than one iMac as a display, if each iMac is using a Thunderbolt cable to connect directly to a Thunderbolt port on the other Mac (not the other iMac). Press Command-F2 on the keyboard of the iMac. You should now see the desktop of the other Mac. To exit target display mode, press Command-F2 again.

Subsequently, can you use a 2009 iMac as a monitor? 1 Answer. Yes an iMac will work as a screen for a regular PC, but only with 27″ models of Late 2009, 2010 iMacs. If those conditions are met then the iMac supports what is called Target Display Mode, aka using your iMac as a display.

Correspondingly, can I use my 2009 21 inch iMac as a monitor? iMacs released from late 2009 through mid-2014 can be used as external displays. Those that followed cannot, starting with the 27-inch 5K late-2014 edition.

As many you asked, how do I use my 2008 iMac as a external monitor?

1. With both the iMac and Macbook off connect the computers with a Firewire cable.
2. Turn on the MacBook while holding the “T” key.
3. Turn on iMac while holding the Option key.
4. Press Return and iMac will start up with the MacBook System, Users, and Applications.
5. You can now close the MacBook and enjoy the “big screen”.

Amazingly, how can I use my iMac as a monitor without Target display Mode? So there’s no way to use the iMac without Target Display? On your MacBook Pro, visit System Preferences : Sharing : and check Screen Sharing. On your iMac, drag and drop the Screen Sharing application from /System/Library/CoreServices/Applications to your Dock. Then click the Screen Sharing app, and enter the hostname.Like previous iMacs, the ports are located on the back of the iMac, on the lower left side. There is a headphone/optical digital audio output minijack, an audio line in/optical digital audio input minijack, four USB 2.0 ports, one FireWire 800 port, a Mini DisplayPort, and a Gigabit Ethernet port.

Can I use my 21.5 inch iMac as a monitor?

The same Mini DisplayPort or Thunderbolt port can be used as a video input that allows your iMac to serve as a monitor for another Mac. All you need are the proper ports and cables to make the connection between the two Macs. … It can’t receive analog video or audio sources, such as those from a VGA connector.

Does iMac 2020 have Target display Mode?

Target Display Mode was dropped because the 5K iMac requires a custom timing controller to drive the display at 60Hz and TDM does not work with said controller. That hasn’t changed since 2014.

How do I connect my 2009 iMac to a monitor?

Can I use my iMac as an external display?

To use any of these iMac models as an external display: 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.

How do I use my iMac g5 as a external monitor?

There is no traditional way to connect it to another computer directly, for the other computer to use the iMac’s display. and the “VNC” protocol. You’re essentially doing screen sharing, but making the MacBook Pro send its “second screen” (which the app creates) to the iMac, which displays it at full screen using VNC.

Can I use an early 2008 iMac as a monitor?

To use Target Display mode, all you have to do is connect an iMac to another DisplayPort-enabled Mac and then press Command-F2 on the iMac’s keyboard. … The new Thunderbolt-equipped Macs do support Target Display mode, but this setup will only work with other Macs that use Thunderbolt.

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.

Can I use my 24 inch iMac as a monitor?

Unfortunately, you cannot use 24-inch iMac 4.5K Retina Display as an external monitor or target monitor. This is because the Mac before 2014, have official support to add the Target Display/External Monitor, and from 2014 or later Mac, Apple lift this support.

How do I force Target Display mode on iMac?

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.

Is 2009 iMac still good?

Apple considers 2009 iMacs as “Obsolete” and so should you. Many newer applications won’t even load or run on an 11 year old computer. This would include modern web browsers and that would make your computer and personal data at risk.

What is a 2009 iMac worth?

According to www.everymac.com the estimated value is $700 to $900.