How to use a 27" Late-2013 iMac as an external monitor for a 2021 Macbook Air w/M1 chip
Hi!
I would like to use my 27" Late-2013 iMac (running macOS Catalina) as an external monitor with my 2021 Macbook Air (with M1 chip).
What cables will I need? And do I need to enter any particular mode on my iMac or Macbook Air?