There seems to be a basic flaw in the One Step Update Activation process for Capital One where multiple accounts are linked via different user logins (actual Capital One accounts). It's a no win situation. We have 2 logins to Capital One and we have six accounts with Capital One; two of them are joint accounts that are shared on the Capital One website so that either of our logins can access them. Recently (within the last few months) I am unable to keep all of the accounts active in Quicken because of assumptions made by the activation process. Currently my wife's credit card (NOT a joint account) is inactive and all other accounts are active. All other accounts include my credit card (NOT joint), my checking account (NOT joint) and three savings accounts two of which are joint). When I try to activate my wife's credit card, one of three things happens depending on which login was last used by Quicken to FIX/Reset our accounts in the same session: 1) if this is the first attempt to re-activate a Capital One account in the current session, the Capital One website login screen appears and I can login to my wife's account and activate her credit card and the two joint savings accounts ... with the next One Step Update, my wife's credit card and the two joint accounts are updated, but an error is flagged for my credit card and the the other non-joint accounts; 2) if my wife's login was last used in the session, the dialog does not ask for a login to Capital One website and apparently uses my wife's login with the same result as #1; 3) if my login was last used, the dialog does not ask to login to the Capital One website but instead apparently uses my login and returns an error that the account (my wife's credit card) cannot be found and should be deleted from Quicken. Assuming that #1 or #2 above activated my wife's credit card, I am now left with three accounts that are not activated and since my wife's account was last used in the current session, I cannot successfully activate my three accounts unless I end my Quicken session and start another. Now I can specify to Reset my credit card account and the Capital One website login is displayed. I can specify my login and password and five accounts are displayed for activation (my wife's credit card is NOT one of them). If I proceed to activate the accounts to which my Capital One website login has access, the accounts are activated and I can update them via OSU, but OSU flags an error on my wife's credit card. Back to square one: I cannot activate my wife's credit card without de-activating my three non-joint accounts and I cannot activate my five accounts (two joint and three non-joint) without de-activating my wife's credit card. Capital One's process forces you to try to update all Capital One accounts in a single process but seems to get mixed up when there is more than one login involved. It recognizes that there are multiple logins when activating / resetting the accounts but apparently does not try to find the appropriate login for the account when performing the account update in OSU.