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check if this is of any elp<br />
<a href="https://www.experts-exchange.com/Software/Server_Software/Email_Servers/Exchange/A_2300-Outlook-continually-prompting-for-username-and-password.html?sfQueryTermInfo=1+10+30+keep+outlook+prompt" rel="ugc">https://www.experts-exchange.com/Software/Server_Software/Email_Servers/Exchange/A_2300-Outlook-continually-prompting-for-username-and-password.html?sfQueryTermInfo=1+10+30+keep+outlook+prompt</a>
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check if this is of any elp
https://www.experts-exchange.com/Software/Server_Software/Email_Servers/Exchange/A_2300-Outlook-continually-prompting-for-username-and-password.html?sfQueryTermInfo=1+10+30+keep+outlook+prompt [https://www.experts-exchange.com/Software/Server_Software/Email_Servers/Exchange/A_2300-Outlook-continually-prompting-for-username-and-password.html?sfQueryTermInfo=1+10+30+keep+outlook+prompt]

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Or install this one:<br />
<a href="http://support.microsoft.com/kb/2475891" rel="ugc">http://support.microsoft.com/kb/2475891</a>
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Or install this one:
http://support.microsoft.com/kb/2475891 [http://support.microsoft.com/kb/2475891]

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Or install this one:<br />
<a href="http://support.microsoft.com/kb/2475877" rel="ugc">http://support.microsoft.com/kb/2475877</a>
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Or install this one:
http://support.microsoft.com/kb/2475877 [http://support.microsoft.com/kb/2475877]

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Did not solve my issue but gave me some insight. &nbsp;Thank you
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Did not solve my issue but gave me some insight.  Thank you

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Has anyone run into Outlook 2010 &amp;&nbsp;Exchange 07 constantly needing a login authentication?
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Has anyone run into Outlook 2010 & Exchange 07 constantly needing a login authentication?

Has anyone run into Outlook 2010 &amp; Exchange 07 constantly needing a login authentication?

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.

Exchange

Microsoft Outlook is a personal information manager from Microsoft, available as a part of the Microsoft Office suite. Although often used mainly as an email application, it also includes a calendar, task manager, contact manager, note-taker, journal, and web browser.

Has anyone run into Outlook 2010 &amp; Exchange 07 constantly needing a login authentication?

Has anyone run into Outlook 2010 & Exchange 07 constantly needing a login authentication?