Outlook repeatedly asking to sign in to your Gmail account

mO_Ni_cA 20 Reputation points
2024-12-29T02:51:32.54+00:00

Why does Outlook desktop app continues to ask to sign into my gmail account? It happens every time I exit the app. Screenshot 2024-12-28 204953

Outlook | Windows | Classic Outlook for Windows | For business
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  1. Joan Hua-MSFT 5,300 Reputation points Microsoft External Staff
    2024-12-30T03:10:57.36+00:00

    Hi @mO_Ni_cA

    Welcome to our forum!

    Does the issue occur recently on Outlook Desktop Client? Do you have any specific operation before the issue occurred? 

    What is the version of your Outlook? It is recommended that you please check the Outlook client version (File>Office Account>Product Information) and try to upgrade to the latest version to see if the problem is resolved. 

    Have you ever turned on 2-step verification setup? As i know, turning on the two-step verification setting may cause Outlook to fail to connect to Gmail and keep asking for your password. If possible, you may want to go to https://myaccount.google.com/security and turn it off to see if there are any differences.User's image

    How did you add your Gmail account to Outlook? If the issue persists, it is suggested please try remove and re-add your account by the following steps:

    File>Add account>Type your account and tick 'Let me set up my account manually', Connect>Choose IMAP>Wait a little, it may appear 'something went wrong', you need click Change Account Settings and the change Outgoing Mail port (587) and Encryption Method (STARTTLS)>Connect.User's image

    Meanwhile, you may go to Control Pane>User Accounts>Credential Manager>Windows Credential>From the drop, Remove all credentials of your Gamil account> Restart Outlook and enter your password.User's image If all above do not work, considering data file corruption, it is proposed that you create a new profile, re-add your account to the new profile and check if the same error still occurs.  

    Hope it helps.


    If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".  

    Note: Please follow the steps in our [documentation] to enable e-mail notifications if you want to receive the related email notification for this thread. 


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  1. Mit Saru 0 Reputation points
    2025-02-20T15:54:43.4266667+00:00

    I have this problem on all outlook apps, whether Macbook, Android, or iphone (on 2 different iphones).

    The problem started some time in June last year for me.

    I have opened 8 tickets with Microsoft, but they just don't care.

    Would be better if they just said they are withdrawing support and were done with it.

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