You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

JAS2427 Author

Level 1

4 points

External Monitor Issues

Anyone know how I can get a 2017 iMac to work as an external monitor with a 2020 MacBook Air?

Posted on Mar 31, 2020 9:51 AM

Top-ranking reply

Rudegar

Level 10

173,664 points

Posted on Mar 31, 2020 10:14 AM

Note: Target Display Mode isn’t supported on iMac models with Retina display. Only iMac (27-inch, Late 2009), iMac (27-inch, Mid 2010), and iMac (Mid 2011 to Mid 2014) support Target Display Mode.

https://support.apple.com/guide/mac-help/use-an-imac-as-a-display-mh30822/mac

View in context

External Monitor Issues

Similar questions