How to fix "Username & Password" pop-up on Microsoft Outlook

Jorginho 0 Reputation points
2024-09-19T11:00:53.3366667+00:00

I have Exchange 2019 Onpremise configured. Client are connected with outlook. Everytime when using outlook, a square pop-up always rises and ask for username and password. Even if you enter those informations, it still showing the popup. How can i solve this?

Thanks.

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Exchange Server
A family of Microsoft client/server messaging and collaboration software.
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Windows 10
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Outlook
A family of Microsoft email and calendar products.
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  1. JR K Yoshikawa 566 Reputation points
    2024-09-19T14:43:21.72+00:00

    Try Clear related data from Credential Manager.

    then create New Outlook Profile and setup account on New Profile.

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