Second display monitor
Can I use my old iMac 2013 as a second monitor to 2020 iMac, and what cabe would i need ?
iMac 21.5″, macOS 10.15
silasfromtoronto wrote:
Am using my new 2020 iMac as the output and I want to use the old iMac 2013 as the secondary screen display
I understand, but 2020 iMacs are not supported. It will not work.