iMac as a display
I need to connect a PC to an iMac (iMac (21.5-inch, Mid 2010) as a display, the procedure I found is the following but it does not work. The cable I'm using is thunderbolt with HDMI on the other side. What's wrong?
Follow these steps to start using your iMac as a display:
- Make sure that your iMac is turned on, and the other Mac is logged in to a macOS user account.
- Connect the Mini DisplayPort or Thunderbolt cable between the two computers.
- Press Command-F2 on the keyboard of the iMac that you want to use as a display.
iMac, iOS 11.0.2
