how do i upgrade my macos catalina to macOS big sur so i can use turbotax
how do i upgrade my macOScatalina to macOSbig sur so i canuse turbo tax
iMac 21.5″
Back up your data, check the application compatibility table, click here, and if your iMac is a 2014 or newer model, then on the download link for a more-recent OS. Alternatively, use TurboTax Online in your web browser.
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