I can't sign in to your software online. Is my OS too old?
I used my old Apple laptop to do my 2016 taxes last year.
I cannot sign in this year.
Is my OS not supporting the 2017 version?
I used my old Apple laptop to do my 2016 taxes last year.
I cannot sign in this year.
Is my OS not supporting the 2017 version?
Correct. It is too old.
https://ttlc.intuit.com/questions/1899173-minimum-system-requirements-for-turbotax-mac-software
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