This doesn't work for me. I just got a new iMac, running MacOS 10.12.6. Neither TurboTax Deluxe 2015 or 2016 will open on the new machine. I did a complete uninstall as stated above and re-downloaded TTD2015 and 2016 from the Intuit site. No good. I try to open these Apps and nothing happens. Apple says it is a problem with the software. Intuit says to delete the Apps and re-install. I have done that about 10 times already and no go.
