A Thunderbolt cable or a Mini DisplayPort to Mini DisplayPort cable.All iMac models introduced in 2011, 2012, 2013 and mid 2014 with a Thunderbolt port.27-inch iMac models introduced in 20 with a Mini DisplayPort.Target display mode is the hidden feature in iMac, which you can mirror PC or other Mac models into iMac for large screen.įor using the iMac as the external display, you should prepare what is as following: Use iMac as External Monitor for PC/MacBook via Target Display Mode Pro Tip: Use PC as External Display for iPhone iPad Use iMac as External Display for iPhone/iPad via QuickTime We will show the step-by-step guide to use iMac as an external monitor for PC, MacBook, and other computers. That’s what we shall uncover in this post. Why not use iMac as an external monitor for your PC, or other Mac computers? If you did that, it is a big pity that you miss the large screen. IMac, as the all-in-one desktop computer, has been the favorite computer for many users, and 4K retina screen is one of the highlights.Īs time goes, old iMac may be put in the room corner.

How to turn screen mirroring on mac