In order to update your Quicken ID profile information, you will first need to sign into your Quicken account through either the Quicken account or app. From there, go to your settings or account settings profile section and look for anything that indicates "edit profile". Once in the editing profile, you can change your information, such as name, email, password, or security. When you are done changing your information, make sure to save. If you were making the changes through the desktop app, the changes will be updated everywhere, as long as you saved. Be sure that your information is accurate in order to avoid problems with Quicken features and account syncing.