Trying to use 2019 desktop download, get error code 630 when entering validation code

[DoninGA]

Error 630 usually indicates that the system configuration is not the same as it was when the software was initially installed.  Add or remove a USB or external drive, add or remove a printer.

If this is not the case then contact TurboTax support for assistance.

See this TurboTax support FAQ for contacting support - https://ttlc.intuit.com/community/using-turbotax/help/what-is-the-turbotax-phone-number/00/25632

Support can also be reached by messaging them on these pages https://www.facebook.com/turbotax/ and https://twitter.com/TeamTurboTax

[whatapieceofgarbagesoftwware]

is that a joke? any changes make this software unusable?

will this require me spending hours as everyone else describing this problem, has alluded to? so i spend hours on the telephone, and eventually we crack the case?