All these replies do not help. When I go to the support section, it refuses to help me. I downloaded Mac 2019 Deluxe. When I tried to run it, it said my MacOS version was too low. I'm not going to update my Mac version just for TurboTax... I want a refund. How can I do this? I have followed all the links in these threads and nothing helps. I literally just purchased this online 15 minutes ago... I've been a loyal TurboTax customer for the past 15 years. Requiring me to upgrade my OS, AND requiring a serial number has broken faith, as far as I'm concerned, and I'll now be going elsewhere. How do I get my $$ back?
