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iOS Update from older iOS to 10.13.6

Need to update from iMAC OS X 10.11.6 El Capitan to OS X 10.13.6 High Sierra in order to use my desktop for my Tax software. So far, I am not finding a way to download and install this version.

iMac 27″, OS X 10.11

Posted on Dec 19, 2020 10:31 AM

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Question marked as Top-ranking reply

Posted on Dec 19, 2020 10:34 AM

Back up your data, check your applications for compatibility, and download High Sierra through the link provided.


(188444)

3 replies

iOS Update from older iOS to 10.13.6

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