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iMac Dual Monitor issues

How do I dual monitor my 2020 iMac (Big Sur 11.3.1), with either my iMac Mid 2011 (High Sierra 10.13.6) Or my MacBook Pro Mid 2014 (Big Sur 11.3) - I have a Thunderbolt 3 (USB-C) to Thunderbolt 2 adapter and a Thunderbolt 2 to Thunderbolt 2 connector?


Posted on May 8, 2021 9:29 AM

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Posted on May 8, 2021 10:19 AM

2020 Mac’s do not support using an iMac in Target Display Mode.


carefully study > https://support.apple.com/en-us/HT204592


You can connect any of these older iMac models to another Mac from 2019 or earlier for use as an external display.

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iMac Dual Monitor issues

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