Outlook 2019 Constant prompt to access SharePoint calendar.

Question

SharePoint 2013

Windows 10 Pro, current build

Outlook 2019

I constantly get a prompt to connect to SharePoint portal in Outlook to access SharePoint calendar.

I put the SharePoint server FQDN in trusted sites on the windows 10 system Internet properties.

Also, *.mydomain.local in Local intranet sites

What else do I have to do to stop repeated requests for connecting to the portal in Outlook?

Answer 1

I re-configured Sites and the user logon in Intranet & Trusted and the pop-ups stopped.

Answer 2

Hi @John Lenz ,

Have you already tried selecting "Remember my credentials" after entering credentials?

If this doesn't work, please change the option to 'Automatic logon with current username and password' and check the result:
Internet options > Security > Custom Level > Security Settings > User Authentication:

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Answer 3

I re-configured Sites and the user logon in Intranet & Trusted and the pop-ups stopped.

Hi @John Lenz ,

Great to know that the issue has already been resolved and thanks for sharing the solution so that others experiencing the same thing can easily reference this! Since the Microsoft Q&A community has a policy that "The question author cannot accept their own answer. They can only accept answers by others", I'll repost your solution in case you'd like to "Accept" the answer : )

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[Outlook 2019 Constant prompt to access SharePoint calendar.]

Issue Symptom:

SharePoint 2013，Windows 10 Pro, current build， Outlook 2019

constantly get a prompt to connect to SharePoint portal in Outlook to access SharePoint calendar.

The SharePoint server FQDN has been put in trusted sites on the windows 10 system Internet properties. Also, *.mydomain.local in Local intranet sites but still no luck.

Resolution:

"I re-configured Sites and the user logon in Intranet & Trusted and the pop-ups stopped."