# Microsoft 365, Outlook down for thousands of US users, Downdetector shows

> **Open Intelligence Dossier** · First detected: 2026-11-13 00:00 UTC · Category: Technology

## Executive Summary
Microsoft 365 and Outlook services are down for thousands of US users, with Downdetector tracking the disruption as coverage asks when the global outage will be fixed.

## Intelligence Brief
The disruption is described as global in scope, though the headlines do not specify which other regions are affected or how many users are impacted worldwide. Coverage does not state when the outage began, what triggered it, or how many users are experiencing issues in the US specifically.


Mashable is the outlet on the story, publishing a piece titled "When will the global Microsoft Outlook outage be fixed? The coverage frames the incident as an ongoing service disruption and positions the article around the question of when service will be restored. No other outlets are named in the available coverage.


Microsoft 365 and Outlook are widely used productivity and email platforms, so an outage of this scale carries practical consequences for individuals and businesses relying on email, calendar, and collaboration tools. Coverage does not specify which Microsoft 365 services beyond Outlook are affected, whether enterprise or consumer accounts are more heavily impacted, or whether the issue is tied to a particular infrastructure component.


Readers should watch for an official Microsoft service status update and any statement on restoration timing. Coverage does not yet provide an estimated time for fixes, a root cause, or confirmation that the outage has been resolved.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| Mashable | When will the global Microsoft Outlook outage be fixed? What we know. | [Source Link](https://news.google.com/rss/articles/CBMilAFBVV95cUxNTUNLcXlNcEI0V1NQeEhXMFJEeXZSU0xROGc2VUs2ckxwazlmT2ZuNm1kbExiWHZ3WlBTd2ZoVEswNHVXaFg3UDNpTXVIbHdCYWh3LWlSRklsZE8tSW9sZ19hV2hrSXl6OU1mY1NscE1abkp5dlEtaEE1b0RXUXNKN2d3eHl5eWYzcnl5alpPWjJMeFhE?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-11-13/microsoft-365-outlook-down-for-thousands-of-us-users-downdetector-shows*