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I cannot install a downloaded application -- Turbo Tax -- without Mac OS 16 Big Sur installed on my computer. I have not found this OS as available for my MAC

Help please.

I cannot install a downloaded copy of Turbo Tax on my Mac. The installation stalls at a point where it states my computer needs to be running macOS 16 Big Sur. I cannot find this as an option to upgrade. I am currently running macOS 15 Catalina.

iMac 27″, macOS 10.15

Posted on Mar 8, 2023 7:51 AM

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Posted on Mar 8, 2023 7:54 AM

Big Sur requires one of these Macs

macOS Big Sur is compatible with these computers - Apple Support

If that's what you have, you can get it here…

How to download macOS - Apple Support



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I cannot install a downloaded application -- Turbo Tax -- without Mac OS 16 Big Sur installed on my computer. I have not found this OS as available for my MAC

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