additional monitor setup

My new imac doesn't have the arrangements tab on display settings. How can I add an additional monitor?

iMac 21.5″, macOS 10.15

Posted on Jul 3, 2020 03:17 PM

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Posted on Jul 3, 2020 04:14 PM

The information in https://support.apple.com/en-us/HT202351 explains all.

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additional monitor setup

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