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How to update operating systems on my iMac

I have a IMac 27 inch Mid 2011 computer. I am currently on MacOSHigh Siera 10.13.6. I purchased turbotax and it says that I have to be on MAC 10.14 or higher. When I check for systems upgrades I do not have any upgrades noted. How can I advance to Mac

iMac 27″, macOS 10.13

Posted on Feb 12, 2021 8:29 AM

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Posted on Feb 12, 2021 8:32 AM

High Sierra is as high as your computer can run, sorry. You'll either have to buy a newer model or consider TurboTax online version --> https://turbotax.intuit.com/personal-taxes/online/system-requirements



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How to update operating systems on my iMac

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