I can't log in to my hotmail.com or Outlook email account

Reported

Anonymous

Hi,I can't log in to my hotmail.com email account and I am getting this error as depicted in picture below. I also tried from Android and iPhone outlook apps, but it is not opening from there too. Can someone help me?

UTC Date: 2025-07-10T06:48:23.917Z
Client Id: C5E9AB77358C44EEA9F20EAF0ABA3223
Session Id: ae2d0954-8085-4c12-842d-7d064664bbd6
Client Version: 20250704003.04
BootResult: fail
Back Filled Errors: Unhandled Rejection: Error: 401:undefined|undefined:undefined
err: Error: 401
esrc: StartupData
et: ServerError
estack: Error: 401
    at Object.w [as createStatusErrorMessage] (https://res.public.onecdn.static.microsoft/owamail/hashed-v1/scripts/owa.mailindex.5ec1239e.js:1:1039)
    at https://res.public.onecdn.static.microsoft/owamail/hashed-v1/scripts/owa.mailindex.5ec1239e.js:1:163427
st: 401
efe: DO3P289CA0005

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Answer accepted by question author

Sumit 44,306 Volunteer Moderator

Hi,

Edit Jul-10-2025 / 10 AM

About to be fixed. Thank you all for the patience.

https://status.cloud.microsoft/m365/referrer=serviceStatusRedirect

Current status: We’ve begun a broad expedited deployment of the configuration change across all affected infrastructure. We expect most impacted users will experience relief within the next two hours, as the fix saturates the environment.

We’re closely monitoring service health telemetry to ensure the recovery continues as expected. We understand how impactful incidents of this type can be, and we're continuing to open any additional workstreams to expedite recovery and restore availability.

Start time: Wednesday, July 9, 2025, at 10:20 PM UTC

Next update by: Thursday, July 10, 2025, at 6:30 PM UTC

Starting July 16, you will no longer be able to create new questions here in the Microsoft Support Community. However, you can continue to participate in ongoing discussions and create new questions onMicrosoft Q&A. Thank you for your understanding and cooperation.

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490 additional answers

Anonymous

2025-07-10T16:02:57+00:00

I can’t either - help
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Anonymous

2025-07-10T16:02:25+00:00

Also, I face same issue since today 10/07/2025 morning and the issue is still valid.

When is expected to solve this issue?
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Anonymous

To whom it may concerns,

I have the exact same issue whenever I try to log in into my @hotmail email account:

UTC Date: 2025-07-10T15:40:31.528Z
Client Id: 603CB0F748FB497FB1505E82885605E1
Session Id: 8eb66d1f-8bea-42c7-a255-33792aa907b4
Client Version: 20250704003.04
BootResult: fail
Back Filled Errors: Unhandled Rejection: Error: 401:undefined|undefined:undefined
err: Error: 401
esrc: StartupData
et: ServerError
estack: Error: 401
    at Object.w [as createStatusErrorMessage] (https://res.public.onecdn.static.microsoft/owamail/hashed-v1/scripts/owa.mailindex.5ec1239e.js:1:1039)
    at https://res.public.onecdn.static.microsoft/owamail/hashed-v1/scripts/owa.mailindex.5ec1239e.js:1:163185
st: 401
efe: ZR0P278CA0176

Could you please resolve this ASAP!

I have all my important documents and still unreplide emails that I still have to answer.

Thanks for letting us know,

Best regards

Diego

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Anonymous

2025-07-10T16:00:48+00:00

I am sti getting this error message not able to access my emails now
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