get error message Turbo Tax cannot be opened.
Here are the system requirements for macOS with TurboTax this year:
https://ttlc.intuit.com/replies/3299949
The update should be in your app store under featured updates. If you need help with the update, Apple Support is a good option to call.
Can you tell me which macOS you are on?
El Capitan This was not the issue.
Are you in an Admin account as described below?<a rel="nofollow" target="_blank" href="https://ttlc.intuit.com/replies/4788497">https://ttlc.intuit.com/replies/4788497</a>