When Quicken works, it works well. But when it breaks, it’s a headache.
The support people that you call or chat with probably don’t know the correct solution to the EWC-DC message, and could waste several hours of your time trying to trace the problem, as they did for us.
Here’s the solution: The message occurs because the login name for your bank account and the login name for Quicken Billpay are the same.
1. Change your Quicken Billpay login id to something different from your bank login id
2. Reactivate Quicken Billpay using your new login ID
3. Done
If you need more details on how to do steps one and two, follow the instructions offered by Quicken, but not very publicized, even to their own reps: EWC-DC Mismatch. Ignore the section Titled “Solution 1.”

