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Need upgrade to OSX 10.12

I own a iMac G5, Serial Number QP*****TAR. My customer number is *****.


I have a current operating system OS X 10.11.6 and I need an upgrade to OS X 10.12 to install my Turbo Tax Deluxe 2018. How can I upgrade to OS X 10.12 (or later) to file my 2018 Federal and Stat Income Taxes?




[Personal Information Edited by Host]

Posted on Mar 5, 2019 9:23 AM

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Posted on Mar 5, 2019 9:36 AM

A G5 iMac cannot upgrade to 10.12.x, they cannot upgrade beyond 10.5.x. However you may not have a G5, to know for sure what you have please click the Apple icon in the upper left of the display and then click About this Mac and it will advise the year iMac and version of Mac OS installed.

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Need upgrade to OSX 10.12

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