MacBook using iMac as an External Monitor with Thunderbolt
I am wondering how/if it is possible to use your iMac as an external monitor while using a thunderbolt 2 to thunderbolt 3 adapter connected to a MacBook. The Imac I am using is a 2013 and cannot be updated any further past High Sierra (where I am running into some issues). I would love to hear any possibilities of making this work. Thanks.
MacBook Pro 13″, macOS 10.14