The 27-inch iMac has a bi-directional Mini DisplayPort or a Thunderbolt port (depending on the model) that can be used to drive a second monitor. How do I turn my old iMac into a monitor? If in doubt, try disconnecting and then re-attaching the cable. Double-check that the Mini DisplayPort or Thunderbolt cable is properly connected. On the iMac that you want to use as your external monitor, press the ‘Command+F2’ keys, which should launch Target Display manually. They may even give you a gift card if the computer still has some value.

Apple’s recycling program will take any of your devices and recycle them. If the Mac is no longer functional, or if it’s too old, you can recycle it. The Sabrent Mini DisplayPort to HDMI Adapter allows you to connect your TV, computer, tablet, monitor, and other HDMI A devices to a Mini DisplayPort compatible device such as MacBooks, iMacs, and Macbook Pros. use with it and your concern for security. What OS comes with 2012 iMac?įWIW, the 2012 was originally shipped with macOS Mountain Lion (10.8. … Both the “Mid-2011” and “Late 2012” iMac models support “Target Display Mode” from external Thunderbolt-equipped sources so they can be used as an external display from another Thunderbolt-equipped Mac). The 21.5-Inch “Mid-2011” models also have one Thunderbolt port whereas the 27-Inch models have two.

Press Command-F2 on the keyboard of the iMac that you want to use as a display. Make sure that your iMac is turned on, and the other Mac is logged in to a macOS user account.Ĭonnect the Mini DisplayPort or Thunderbolt cable between the two computers. If you can’t find a cable that connects the ports on your Mac and TV, you may need an adapter for the cable. To connect your Mac to your television, you need a video cable that connects your computer’s display port to the video input port on your TV. If those conditions are met then the iMac supports what is called Target Display Mode, aka using your iMac as a display. Yes an iMac will work as a screen for a regular PC, but only with 27″ models of Late 2009, 2010 iMacs. What is the latest operating system for iMac 2012?ġ Answer.How do I know if my iMac has Thunderbolt?.Is the iMac a computer or just a monitor?.How do I use my 2008 iMac as a external monitor?.How do I turn my old iMac into a monitor?.How can I use my iMac as a dead monitor?.

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