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I have an iMac 27 inch mid 2011 version 10.13.6 I need to upgrade to Macos Catalina its not working can you help

I have an iMac 27 inch mid 2011 version 10.13.6 I need to upgrade to Mac os Catalina its not working can you help

iMac Line (2012 and Later)

Posted on Oct 13, 2020 11:31 AM

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Question marked as Top-ranking reply

Posted on Oct 13, 2020 11:40 AM

Only 2012 and later iMacs can upgrade to Catalina. See compatibility section of How to upgrade to macOS Catalina - Apple Support

10.13.6 is the maximum that is supported on a 2011iMac.

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I have an iMac 27 inch mid 2011 version 10.13.6 I need to upgrade to Macos Catalina its not working can you help

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