To use external devices with your other Mac, connect them directly to the other Mac, not to your iMac. The other Mac can't use the iMac computer's built-in camera or ports. To get a Nintendo game run on a computers monitor, you need to have an HDMI in port. For example, if you begin playing music on your iMac and then enter target display mode, the music doesn't pause on your iMac. Or disconnect the cable, or restart either Mac.Īpps that were open on your iMac when entering target display mode remain open in target display mode. To exit target display mode, press Command-F2 again.You should now see the desktop of the other Mac. Press Command-F2 on the keyboard of the iMac.It looks like this : You’ll need an HDMI cable for that. You can use more than one iMac as a display, if each iMac is using a Thunderbolt cable to connect directly to a Thunderbolt port on the other Mac (not the other iMac). You connect one end of the HDMI cable to your laptop and other end to your TV.

Connect the two computers using the appropriate Mini DisplayPort or Thunderbolt cable.Make sure that the other Mac is started up and logged in to a macOS user account. Do you want to combine 2 desktop computer monitors into one gigantic work space Learn how to set the primary and secondary monitors, resolution, display.Make sure that your iMac is started up and meets the system requirements above.

How to use laptop as monitor for switch