1. Open the Discover account register in Quicken
From your account register:
a. In Quicken 2013 and newer: Select the Actions gear icon at the very top of your register (Ctrl + Shift + N)
b. In Quicken 2012 and older: click on Account Actions
3. Then select Update Now.
4. Complete the steps to update your security questions/answers.
If you continue to encounter an error after completing the above steps, please contact 1-800-656-6115