Unable to Use 64-bit Outlook in Quicken
The 64-bit version of Microsoft Outlook does not allow you to send invoices via email, or sync your bills, Address Book, and calendar reminders in Quicken 2017 or older. This issue does not affect the Subscription Release of Quicken.
Features in Quicken that allow you to interact with Outlook will not work with the 64-bit version of Microsoft Outlook. These features only work with the 32-bit version Microsoft Outlook. We apologize for any inconvenience this may cause.