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Alaskagriz Author

Level 1

4 points

OS 10.12.6

My Mac is NOT old but the OS will not update beyond ver. 10.12.6. I have purchased Intuit TurboTax 2019 (disk) for my Mac and it requires ver. 10.13 - so it won't work (bummer). So I am being forced to purchase a new Mac computer - or - purchase a Windows computer - or - purchase a competitor to TurboTax. At any rate, I am going to have to ask Intuit TurboTax for a refund since their software will NOT work on my not-so-old Mac.

Is there any work-around for this problem?

Advice: Stay away from the Mac-TurboTax combo. They don't play well together.

Mac Pro

Posted on Mar 11, 2020 7:30 AM

Top-ranking reply

macjack

Level 10

111,204 points

Posted on Mar 11, 2020 7:32 AM

What message are you getting when trying to upgrade? Any Mac that can run Sierra can also run High Sierra.

Try downloading it from this link:

Get macOS High Sierra

View in context

OS 10.12.6

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