https://login.microsoftonline.com

Yang Meng 0 Reputation points
2026-09-03T02:50:28.47+00:00

When i log in the webapp https://login.microsoftonline.com

The interface asking me to change my password appears. If I try to change it and it shows' successful ', will I log in again or will the password change interface appear? Please help.There are also prompts below, please refer to them.

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Request Id:[Moderator note: personal info removed]

Correlation Id: [Moderator note: personal info removed]

Timestamp:** 2026-09-03T02:36:28.510Z**

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Microsoft 365 and Office | Subscription, account, billing | For business | Windows
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  1. Alina Le 4,905 Reputation points Independent Advisor
    2026-09-03T03:38:25.22+00:00

    Hello Yang,

    To support you, might I confirm:

    1/ Might I confirm whether this is a Microsoft 365 work/school account or a personal Microsoft account (Outlook.com, Hotmail, Live)?

    2/ You mentioned that you are prompted to change your password. Might I reconfirm whether the AADSTS900561 error appears:

    • Before submitting the new password?
    • Immediately after clicking Change Password?
    • After seeing a "Password changed successfully" message?

    (If you have changed the password successfully, you need to try to log in again with a new password to see how it behavior)

    3/ Which browser and device are you using when the issue occurs (Edge, Chrome, Firefox, Safari; Windows, Mac, iPhone, Android)?

    You can try to use another web browser in cognitive mode and double check the issue again.

    4/ If this account is provided by your organization, could you please check whether other users in the same organization are experiencing similar sign-in issues?

    Besides, I'd like to share a few troubleshooting steps and some screenshots I prepared to help you check whether they can identify the cause of this behavior. 

    1/ Test in an InPrivate/Incognito window

    This helps determine whether the issue is caused by a corrupted browser session, cached sign-in data, or cookies.

    2/ Clear browser cookies or try another browser

    AADSTS900561 can occur when cached cookies, authentication session data, or browser-specific settings interfere with the Microsoft sign-in flow. Testing another browser can help determine whether the issue is isolated to the current browser.

    • Clear cookies/cache related to Microsoft sign-in.
    • Close and reopen the browser.
    • Try signing in again.

    If the issue persists, test using another browser (e.g., Edge, Chrome, Firefox).

    Reference threads:

    AADSTS900561: The endpoint only accepts POST requests. Received a GET request

    How to fix AADSTS900561 error when signing in

    I hope I've been able to help in some way. Please keep me posted for further assistance.

    Kind regards,

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