Microsoft confirms global Outlook and Teams outage on November 12

Microsoft confirms global Outlook and Teams outage on November 12

Microsoft confirmed that on November 12 a global outage affected Outlook, Teams, Copilot and other Microsoft 365 apps, saying it was redistributing traffic and restarting infrastructure to restore service. Earlier, the company said users in the Americas experienced problems accessing Exchange Online mailboxes and Teams because servers were unavailable and load was high across regions. Hindustan Times reported that users in the Americas had reported connectivity issues with Outlook, Teams, Copilot and other services, prompting Microsoft to open an investigation under reference EX1550543.

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November 12, 2026
13 total
Microsoft outage disrupts Outlook and Teams for users worldwide, including Singapore
Microsoft outage disrupts Outlook and Teams for users worldwide, including Singapore

CNA • 12 Nov 23:22

Microsoft reported an outage on Nov. 12 that affected Outlook, Teams and other Microsoft 365 services for users in multiple regions, citing elevated load on its infrastructure.

Credibility 88% Manip. 5% Center
Microsoft investigates widespread Outlook and 365 service outage
Microsoft investigates widespread Outlook and 365 service outage

Deadline • 12 Nov 23:20

Microsoft confirmed a global outage affecting Outlook, Exchange Online and other 365 services, and said it is working to restore connectivity.

Credibility 72% Manip. 8% Center
Microsoft acknowledges global Outlook and Microsoft 365 outage
Microsoft acknowledges global Outlook and Microsoft 365 outage

The National • 12 Nov 21:55

Microsoft confirmed a service degradation affecting Outlook, Teams, Copilot and other Microsoft 365 apps worldwide, and said it is redistributing traffic and restarting infrastructure to restore service.

Credibility 88% Manip. 5% Center
Microsoft acknowledges fixes have not eased global outage affecting Outlook, Teams and other 365 services
Microsoft acknowledges fixes have not eased global outage affecting Outlook, Teams and other 365 services

The Guardian • 12 Nov 20:46

Microsoft said its recent server fixes have not yet restored full functionality to the worldwide outage that has disrupted Outlook, Teams, and other Microsoft 365 applications for thousands of users.

Credibility 88% Manip. 8% Center
Microsoft reports service disruptions affecting Outlook and Teams
Microsoft reports service disruptions affecting Outlook and Teams

ABC7 New York • 12 Nov 20:43

Microsoft said users in the Americas experienced problems accessing Exchange Online mailboxes and Teams, attributing the issue to unavailable servers and elevated load across regions.

Credibility 88% Manip. 5% Center
Microsoft reports service disruptions affecting Outlook and Teams
Microsoft reports service disruptions affecting Outlook and Teams

ABC News - Breaking News, Latest News and Videos • 12 Nov 20:03

Microsoft confirmed outages in Exchange Online mailboxes and Microsoft Teams, attributing the problem to unavailable servers and elevated load, and said it is working to restore services.

Credibility 88% Manip. 5% Center
Microsoft reports outage affecting Exchange Online, Teams and other 365 services
Microsoft reports outage affecting Exchange Online, Teams and other 365 services

WIRED • 12 Nov 20:01

Microsoft said an outage on Thursday disrupted access to Exchange Online, Teams, SharePoint and other Microsoft 365 services, and is working to restore functionality.

Credibility 88% Manip. 8% Center
Microsoft reports outage affecting Outlook, Teams and Copilot
Microsoft reports outage affecting Outlook, Teams and Copilot

Euronews.com • 12 Nov 19:38

An outage on November 12 disrupted Outlook, Teams, Copilot and other Microsoft 365 services, prompting the company to work on restoring connectivity.

Credibility 82% Manip. 8% Center
Microsoft investigates widespread outage affecting Outlook, Teams and other services
Microsoft investigates widespread outage affecting Outlook, Teams and other services

CityNews Toronto • 12 Nov 19:21

An outage disrupted Outlook, Teams, Copilot and other Microsoft 365 services on Thursday, prompting the company to investigate and redistribute traffic to alleviate elevated load.

Credibility 82% Manip. 8% Center
Microsoft 365 outage affects users worldwide
Microsoft 365 outage affects users worldwide

Global News • 12 Nov 19:08

Microsoft confirmed a service disruption impacting Exchange Online access for users in multiple regions, with over 100,000 reports of connectivity problems.

Credibility 88% Manip. 5% Center
Microsoft acknowledges global Outlook outage affecting users
Microsoft acknowledges global Outlook outage affecting users

Gulf Coast News and Weather • 12 Nov 18:41

Microsoft confirmed an outage that disrupted access to Outlook and other Microsoft 365 services for users worldwide, and said it was taking steps to restore service.

Credibility 88% Manip. 5% Center
Microsoft 365 investigates outage affecting Outlook users in the Americas
Microsoft 365 investigates outage affecting Outlook users in the Americas

NBC 5 Chicago • 12 Nov 18:20

Microsoft confirmed it is looking into reports of widespread access problems with Outlook mailboxes across multiple connection methods.

Credibility 88% Manip. 5% Center
Widespread Microsoft 365 Outage Impacts Outlook, Teams and Other Services
Widespread Microsoft 365 Outage Impacts Outlook, Teams and Other Services

Hindustan Times • 12 Nov 18:19

Users in the Americas reported connectivity problems with Outlook, Teams, Copilot and other Microsoft 365 services on Nov. 12, prompting Microsoft to investigate the incident under reference EX1550543.

Credibility 82% Manip. 8% Center