Technology INDEPENDENT REPORTS

Microsoft Exchange, Outlook, SharePoint go down right after Teams outage

First reported 12 Nov, 19:18 UTCSource: Neowin + 13 moreLast editorial activity 12 Nov, 19:18 UTCWrite a comment ↓

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What happened

Microsoft has confirmed that various M365 services have slowed down as they have been hit by an outage. The company is investigating and has released some preliminary details. Microsoft is a software and software development company based in Redmond, founded in 1975.

What Matters Now

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Key facts

The company is investigating and has — released: some preliminary details

Sources & evidence

Neowin Reporting source
Microsoft Exchange, Outlook, SharePoint go down right after Teams outage ↗
https://www.neowin.net/news/microsoft-exchange-and-outlook-go-down-right-after-teams-outage/
XDA Reporting source
Microsoft's major outage drags on, leaving Outlook, Teams, OneDrive, and other services still down ↗
https://www.xda-developers.com/microsoft-suffering-major-outage-taking-down-microsoft-365-outlook-teams-onedrive/
BleepingComputer Reporting source
Massive Microsoft 365 outage disrupts Outlook, Teams, Copilot worldwide ↗
https://www.bleepingcomputer.com/news/microsoft/massive-microsoft-365-outage-disrupts-outlook-teams-copilot-worldwide/
SecurityWeek Reporting source
Microsoft 365 Outage Disrupts Outlook, Exchange Online and Teams ↗
https://www.securityweek.com/microsoft-365-outage-disrupts-outlook-exchange-online-and-teams/
Security Affairs Reporting source
Microsoft Cloud Outage Hits Outlook, Teams, Copilot and AI Services ↗
https://securityaffairs.com/202932/security/microsoft-cloud-outage-hits-outlook-teams-copilot-and-ai-services.html
Neowin Reporting source
Microsoft "regrets" Outlook, Exchange, SharePoint outage after admitting it still can't fix ↗
https://www.neowin.net/news/microsoft-regrets-outlook-exchange-sharepoint-outage-after-admitting-it-still-cant-fix/
GBHackers Reporting source
Massive Microsoft 365 Outage Disrupts Outlook, Teams, Copilot, and Defender XDR Worldwide ↗
https://gbhackers.com/massive-microsoft-365-outage-disrupts-outlook/
Android Authority Reporting source
Outlook, Teams, and other Microsoft 365 services are still down as exec expresses ‘regret’ ↗
https://www.androidauthority.com/microsoft-outlook-still-down-3734796/
Inc42 Reporting source
Microsoft 365 Outage Disrupts Outlook, Teams Globally ↗
https://inc42.com/buzz/microsoft-365-outage-disrupts-outlook-teams-globally/
The Next Web Reporting source
Microsoft’s Outlook and Teams outage passes 12 hours, disrupting AI services and businesses worldwide ↗
https://thenextweb.com/news/microsoft-outage-outlook-teams-12-hours-global
Cointelegraph Reporting source
Microsoft 365 outage hits Outlook email and Teams calendars worldwide ↗
https://cointelegraph.com/news/microsoft-365-global-outage-outlook-teams-ai-services
Malwarebytes Labs Reporting source
Worldwide Microsoft 365 outage disrupts Outlook, SharePoint, Teams, and more [updated] ↗
https://www.malwarebytes.com/blog/news/2026/11/worldwide-microsoft-365-outage-disrupts-outlook-sharepoint-teams-and-more
Crypto Briefing Reporting source
Microsoft 365 outage passes 12 hours, hitting users in 74 countries ↗
https://cryptobriefing.com/microsoft-365-outage-74-countries/
MacRumors Reporting source
Major Microsoft 365 Outage Continues ↗
https://www.macrumors.com/2026/11/13/major-microsoft-365-outage-continues/
GSMArena Reporting source
Microsoft Teams, Outlook, and 365 services are down, more than 12 hours now ↗
https://www.gsmarena.com/microsoft_teams_outlook_and_365_services_are_down_more_than_12_hours_now-news-75469.php

What happened

Key facts

Sources & evidence

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