Newshot
Account
Business & Funding Still developing 中文 Event #01M78Q5PT90HDWDRKH6FAEJBX9

Major Microsoft Outlook Outage Leaves People With Email Jobs Unable to Email

Event overview(model summary, not the source's own text)

On November 12, 2026, a large-scale failure hit multiple core Microsoft 365 cloud services, affecting Outlook, Exchange Online, Microsoft Teams, OneDrive and SharePoint, and leaving business and enterprise customers unable to use email. One report said the outage began around 13:25 US Eastern time and also affected Copilot; affected enterprises can apply for service credits. Microsoft said its systems were experiencing "elevated loads" as it raced to end the outage, and described a gradual restart and recovery as underway. On November 13, Microsoft Executive Vice President Charles 拉曼纳 (Charles Lamanna) posted on X to publicly apologize, calling the situation "deeply regretful" and saying the company was working at full speed to fix it. Recovery efforts were still in progress.

This summary was distilled by a model from the 4 reports below; it is not the source text. Treat the reports themselves as the facts.

How this story unfolded

Left: what it concluded — the key points the model distilled from the reports below, each one listing the reports it rests on. Right: what happened — ordered by time, each with a short summary so you can follow the thread without clicking through. The numbered links work both ways: tap a source under a point to jump to that report, tap the cited-by chip on a report to jump back to the point.

Key points10 items Model summary · ordered by when the evidence was published

  1. Point 01 11/13, 04:01

    The outage left business and enterprise customers unable to use email.

  2. Point 02 11/13, 04:01

    Microsoft said its systems were experiencing "elevated loads" during the outage.

  3. Point 03 11/13, 07:09

    A large-scale failure hit multiple core Microsoft 365 services on November 12, local time.

  4. Point 04 11/13, 07:09

    The outage affected Outlook, Exchange Online, Microsoft Teams, OneDrive and SharePoint.

  5. Point 05 11/13, 07:09

    Microsoft described a gradual restart and recovery as underway.

  6. Point 06 11/13, 13:21

    Microsoft EVP Charles 拉曼纳 (Charles Lamanna) posted a public apology on X on November 13.

  7. Point 07 11/13, 13:21

    The executive called the outages "deeply regretful" and said Microsoft was working at full speed to fix them.

  8. Point 08 11/13, 14:00

    The outage began around 13:25 US Eastern time on November 12, 2026.

  9. Point 09 11/13, 14:00

    Copilot was among the affected Microsoft 365 services, along with Outlook, Teams and OneDrive.

  10. Point 10 11/13, 14:00

    Affected enterprises can apply for service credits, according to the report.

ReportsBy publish time · newer further down

  1. November 13, 2026 · Fri
  2. Start

    Major Microsoft Outlook Outage Leaves People With Email Jobs Unable to Email

    Original summary Microsoft says its systems are experiencing “elevated loads” as the company races to end an outage impacting its business and enterprise customers.

    Cited by Point 01 Point 02 Cited
  3. +3h

    Microsoft 365 core services suffer massive global outage: Outlook, OneDrive, Teams affected, gradual restart and recovery underway

    AI overview On November 12, local time, multiple core Microsoft 365 cloud services experienced a large-scale failure, affecting Outlook, Exchange Online, Microsoft Teams, OneDrive, SharePoint,

  4. +9h

    Microsoft Executive Responds to Outlook and Other Service Outages: 'Deeply Regretful,' Working at Full Speed to Fix

    AI overview Microsoft Executive Vice President Charles 拉曼纳 (Charles Lamanna) posted on X on November 13 to publicly apologize for the outages affecting Outlook, Exchange Online and other produ

    Cited by Point 06 Point 07 Cited
  5. +10h

    Microsoft Outlook and Other Services Hit by Widespread Outage Today; Affected Enterprises Can Apply for Service Credits

    AI overview Microsoft 365 services including Outlook, Teams, Copilot and OneDrive suffered a widespread, prolonged outage that began around 13:25 US Eastern time on November 12, 2026. Executiv

  6. Still developing · later reports will keep extending this axis