iMac Essentials
Get to know your iMac. Learn how to get up and running with all the built-in apps, access your information in iCloud, and set up handy features like Apple Pay.
Learn the basics
Use external displays with your iMac
Learn how to connect to HDMI, get help with external display issues, and more.
Get help with external displays
Identify the ports on your iMac
Learn about the ports on your iMac, and how you can connect an external display, hard drive, or other device.
Connect your devices
If Touch ID isn’t working on your keyboard
Learn what to do if you can’t unlock your iMac with Touch ID, can’t enroll a fingerprint, or need to reconnect your keyboard with secure pairing.
Get help with Touch ID
Set up your Magic Keyboard, Magic Mouse 2, and Magic Trackpad 2
The keyboard, mouse, or trackpad that come with your iMac are already paired. If you need to pair them again, or you bought them separately, follow these steps.
Pair your devices
Learn more about Mac accessories
Find out more about connecting displays, finding the right adapter for your accessories, and charging your keyboard, trackpad, and mouse.
Get help with Mac accessories
Find tech specs for your iMac
You can find all the technical specifications for your specific model of iMac.
See tech specs
Get AppleCare+ for Mac
With AppleCare+, you’re covered. Get accidental damage coverage and 24/7 priority access to Apple experts.
Search for more topics
Have a question?
Ask everyone. Our Apple Support Community can help you find answers.
Ask the Apple Support Community