Microsoft is investigating an ongoing outage preventing users and admins from accessing some Microsoft 365 services and the ...

“It sounds like someone wrote some code that was merged into a production environment and it broke authentication ... issue” for an outage that impacted Microsoft 365 services for five ...

Microsoft has fixed a known issue that caused Microsoft 365 applications and Classic Outlook to crash on Windows Server 2016 ...

The outage affects users who are required to sign in using multifactor authentication, according to Microsoft. Affected services include Azure Active Directory and Office 365, the company said.

On top of office outages, the issues have ... based identity resource that provides authentication and authorization services for Microsoft Azure, 365 and other third-party services.

Microsoft has confirmed an outage that affected its multi-factor authentication (MFA ... primarily impacted users who authenticate with MFA while accessing Microsoft 365 Office apps. Some users have ...

Microsoft reported an issue with multi-factor authentication (MFA) that was impacting people's access to its suite of Microsoft 365 apps including Teams and Outlook, the company said in a ...

Microsoft seems to have suffered an outage with its authentication servers ... increasingly unusual number of reports around the Office 365 ecosystem from around midday UK time rising to a ...

In October 2020, Microsoft 365 suffered a major outage, affecting users in several regions of the United States. The issue prevented customers from accessing multiple Office 365 services and ...