If you're using Quicken 2017 or the subscription. I suggest you open Internet Options, select the Advanced tab, uncheck all the use SSL options, check all of the use TLS options, and select OK. Resolve any issues that Quicken has with not being able to access the Internet. Double-check your Firewall / Antivirus settings to ensure that the Quicken program (C:full and correct path name hereqw.exe) always has permission to.
In October 2016, Quicken Inc. launched Quicken 2017, a major update to its flagship financial management app with a new look for the user interface and a consistent design across the Mac and Windows platforms. It also added some new features, including customizable reports that enable tracking of year-over-year income and spending trends, and the addition of Quicken Bill Pay (enabling you to pay bills from most banks directly within Quicken). The free iOS companion app (officially titled Quicken 2015/2016/2017 Money Management) now tracks investments, includes offline transaction entry, and displays up to two years of transactions for a more comprehensive view of spending patterns. No free trial version is available, and there is no discount for upgrading to Quicken 2017 from a previous version.
Quicken For Mac 2017 Error 29 Account Mismatch Error
Quicken 2017 has now been updated to version 4.3 with some new features and bug fixes. The release adds the capability to see transaction details by drilling down into custom report amounts, resolves an issue where an account’s currency setting was changed to US Dollars after syncing, adds printing for 12-Month budgets, enables you to switch a file to a different Intuit ID, and rectifies a crash that occurred when converting a Quicken 2007 file and selecting the mobile option. Quicken 2017 is also available from the Mac App Store but version 4.3 has yet to make its way through Apple’s approval process as of this writing. ($74.99 new, free update from Quicken 2017, release notes, 10.10+)