Asked by:
401 - Unauthorized: Access is denied due to invalid credentials.

Question
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Could Windows PLEASE provide an update on this problem, since 11.00 am this morning 16/11/2018?
- Moved by Julie AmllyMicrosoft contingent staff Thursday, November 22, 2018 8:45 AM offtopic
Friday, November 16, 2018 6:24 AM
All replies
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Hi,
If you question about Outlook, Hotmail, etc then there are some technical issue.
https://portal.office.com/servicestatus
Avis de non-responsabilité:
Mon opinion ne peut pas coïncider avec la position officielle de Microsoft.
Bien cordialement, Andrei ...
MCP- Edited by SQx Friday, November 16, 2018 6:35 AM updated
Friday, November 16, 2018 6:34 AM -
Outage reported that could account for your experience:
https://portal.office.com/servicestatus
Many people reporting this problem. Best to be patient. They are working on it.
Richard Mueller - MVP Enterprise Mobility (Identity and Access)
Friday, November 16, 2018 2:31 PM -
It seems now that everything is ok.
https://portal.office.com/servicestatus
Avis de non-responsabilité:
Mon opinion ne peut pas coïncider avec la position officielle de Microsoft.
Bien cordialement, Andrei ...
MCPFriday, November 16, 2018 10:17 PM -
Thank you for posting in our forum.
Sincerely sorry for the inconvenience caused and appreciate your feedback.
This issue is caused due to server issue between 16-18 of November, but it got resolved. May I know if your outlook email box could use properly now? If you have any further assistance, please feel free to let us know.
https://portal.office.com/servicestatus
Hope my information could help you.
Best regards
Julie
Please remember to mark the replies as answers if they help.
If you have feedback for TechNet Subscriber Support, contact tnmff@microsoft.com.- Edited by Julie AmllyMicrosoft contingent staff Monday, November 19, 2018 10:05 AM
Monday, November 19, 2018 2:44 AM