Jan 21, 2019. Browse, purchase, and download apps for your iPhone, iPad, iPod touch, Mac, Apple Watch, or Apple TV in the App Store. Learn how to use the App Store. Build, battle, explore, and more. Discover more than 100 exclusive single-player and multiplayer games with no ads or in-app purchases.
Connect multiple displays to your 27-inch iMac
You can connect up to two 4K displays or two 6K displays using the two Thunderbolt 3 ports on your iMac (Retina 5K, 27-inch, 2020).
Learn how to connect multiple displaysClean the nano-texture glass on your 27-inch iMac
Follow these guidelines to clean the nano-texture glass display on your iMac (Retina 5K, 27-inch, 2020).
Find out how to clean your displayGet to know the T2 Security Chip
The data on your iMac (Retina 5K, 27-inch, 2020) is encrypted by the T2 Security Chip.
Read about the T2 Security ChipAdd memory to your iMac
Find out the type of memory your iMac uses and how to install additional memory.
Install memory in your iMacUse external displays with your iMac
Learn how to connect to HDMI, get help with external display issues, and more.
Get help with external displaysLearn about Mac accessories
Set up your keyboard, mouse, and trackpad and learn about other Mac accessories.
Get help with Mac accessoriesGet AppleCare+ for Mac
With AppleCare+, you’re covered. Get accidental damage coverage and 24/7 priority access to Apple experts.
Have a question? Ask everyone.
The members of our Apple Support Community can help answer your question. Or, if someone’s already asked, you can search for the best answer.
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Browse, purchase, and download apps for your iPhone, iPad, iPod touch, Mac, Apple Watch, or Apple TV in the App Store.
Learn how to use the App StoreBuild, battle, explore, and more
Discover more than 100 exclusive single-player and multiplayer games with no ads or in-app purchases.
Join Apple ArcadeApps update automatically
Your apps stay up-to-date automatically, but you can manually update them any time.
How to update appsContact an app developer
Get help with apps that you purchased or downloaded in the App Store that aren’t made by Apple.
Find contact informationHave a question? Ask everyone.
The members of our Apple Support Community can help answer your question. Or, if someone’s already asked, you can search for the best answer.
Ask now2016 Imac Ports
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2016 Imac 27
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