Connect your Mac with a Bluetooth keyboard, mouse, trackpad, headset, or other audio device.
Here are the steps I took:
On your Mac, choose Apple menu > System Preferences, click Sound , then click Output.
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Make sure the headset is turned on and in range. Make sure the headset is connected with your Mac. Choose Apple menu > System Preferences, then click Bluetooth . Check to see if your headset is in the list of devices.
Make sure the headset is turned on and in range. Make sure the headset is connected with your Mac. Choose Apple menu > System Preferences, then click Bluetooth . Check to see if your headset is in the list of devices.
The best Apple headphones and earbuds right now
The best Apple headphones and earbuds right now
Choose Apple menu > System Preferences, then click Bluetooth . Check to see if your headset is in the list of devices. If your headset isn't in the list, try connecting with it again. See the documentation that came with your headset for information about connecting your headset with your Mac.
Choose Apple menu > System Preferences, then click Bluetooth . Check to see if your headset is in the list of devices. If your headset isn't in the list, try connecting with it again. See the documentation that came with your headset for information about connecting your headset with your Mac.
Fortunately, a dongle exists: Anker's USB-C to Lightning Audio Adapter has a female Lightning port on the one side, which you can plug your Lightning headphones into, and then a male USB-C port on the other, which you can use to plug into any Mac that has USB-C ports on it.
Connect the two computers using the appropriate Mini DisplayPort or Thunderbolt cable. 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). Press Command-F2 on the keyboard of the iMac.
Connect to a computer or server by entering its address In the Finder on your Mac, choose Go > Connect to Server. Type the network address for the computer or server in the Server Address field. For information about the correct format for network addresses, see Network address formats and protocols. Click Connect.
Connect a display, TV, or projector to Mac
On your Mac, click the Wi-FiWi-FiWi-Fi or WiFi (/ˈwaɪfaɪ/) is a family of wireless network protocols, based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves. icon in the menu bar, then choose the network you want to join. If you don't see the network you want to join, click Other Networks to display nearby networks. If requested, enter the password for the network, then click Join.
Connect a Bluetooth device with your Mac