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.

Level 1

4 points

Connecting a mid-2010 iMac to a 2020 IMac as an external monitor

What cords do I need to use the old Imac as a 2nd monitor to the newer Imac

Posted on Dec 7, 2022 9:45 AM

Top-ranking reply

Level 10

82,552 points

Posted on Dec 7, 2022 10:01 AM

That will not work because the 2020 iMac does not support Target Display Mode.

View in context

Similar questions