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upgrading from High Seirra

how to upgrade from High Sierra OS


iMac Line (2012 and Later)

Posted on Mar 15, 2022 11:37 AM

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Question marked as Top-ranking reply

Posted on Mar 15, 2022 11:43 AM

Back up your data, check your applications for compatibility, and depending on which iMac model you have, click on Mojave, Catalina, Big Sur, or Monterey. If you get a Mac App Store preview page, change the https at the beginning of its address to macappstore.


Catalina and newer won't run 32-bit software; download and use Go64 to scan for it. To look up other programs, click here.


(215717)

1 reply
Question marked as Top-ranking reply

Mar 15, 2022 11:43 AM in response to SpyderRt

Back up your data, check your applications for compatibility, and depending on which iMac model you have, click on Mojave, Catalina, Big Sur, or Monterey. If you get a Mac App Store preview page, change the https at the beginning of its address to macappstore.


Catalina and newer won't run 32-bit software; download and use Go64 to scan for it. To look up other programs, click here.


(215717)

upgrading from High Seirra

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