Damian said: As for 2015, it asked for my Intuit ID. When I tried to sign in, I got an error message - "An unknown error occurred. Please try to connect later". I know the Intuit ID credentials were correct as I tested it with my account with Turbotax.I have install files for Quicken Premier 2009 through 2017 and now I know that 2016 and 2017 are the only ones that will work.
The_Aged_P said: YEP. That's what I surmised. So if anyone HAS a working installation of QWin 2015, they'd better leave it alone.
Damian said: Question though, even if these Quicken versions before 2016 can be installed, why would you want to? I have backup files from 2009 to current, and I can open any of them with my current subscription version of Quicken. And, even if someone was able to install an old version (pre 2016), and had an old data file, would it work properly? I have found that old programs eventually become obsolete because it is no longer compatible with "new technology".
Damian said: I understand what you are saying but Quicken users are not only paying for the software with the annual subscription, but also the cost of maintaining connectivity with the financial institutions, technical support, and customer support. Just maintaining and keeping Quicken services running costs money, let alone providing users with enhancements and new "bells and whistles" that people expect with their annual subscription.