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iMac (21.5-inch, Mid 2011) how-to update OS El Capitan 10.11.6 to High Sierra

Does Apple offer an upgrade to High Sierra for this computer model?

iMac 21.5″, OS X 10.11

Posted on Oct 12, 2021 4:31 AM

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Posted on Oct 12, 2021 4:46 AM

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iMac (21.5-inch, Mid 2011) how-to update OS El Capitan 10.11.6 to High Sierra

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