Password not remembered

For Outlook on Windows Vista see; Password not remembered on Windows Vista

For other versions try the following KB articles if Outlook continues to prompt you for a password even when you’ve set the option to remember it.

For Outlook 2000 or 2002 on Win 98, NT, or 2000:
http://support.microsoft.com/?id=290684

For Outlook 2000 on Windows 2000:
(CW) http://support.microsoft.com/?id=275465
(IMO) http://support.microsoft.com/?id=Q259416

For all Outlook versions on Windows XP (including Outlook Express):
http://support.microsoft.com/?id=264672

For in a NT domain:
http://support.microsoft.com/?id=321652