Microsoft Incident
The latest Microsoft Incident coverage — news, analysis, and updates from the WindowsNews.AI desk.
Microsoft Outlook Global Outage: Millions Affected, Authentication Issue Blamed
A major global outage affecting Microsoft Outlook began on July 9, 2025, around 10:20 PM UTC, leaving millions of users unable to access their email accounts across web, mobile, and desktop...
Microsoft 365 Outage: Outlook and Teams Downtime Impacts Millions
The latest Microsoft 365 outage, impacting Outlook and Teams, left millions of users worldwide unable to access essential services. The disruption, which began on July 9th, 2025, around 22:20 UTC...
Microsoft Outlook's March 2025 Global Outage: A Deep Dive into Causes, Impact, and Recovery
The March 1st, 2025, global outage affecting Microsoft Outlook and other Microsoft 365 services sent shockwaves through businesses and individuals worldwide. Millions were locked out of email,...
Microsoft 365 Authentication Outage June 2025: Root Causes, Business Impact & Recovery Steps
On June 13, 2025, Microsoft 365 users across Asia Pacific, Europe, the Middle East, and Africa were hit by a widespread authentication outage that lasted nearly 8 hours, marking one of the most...
May 2025 Outlook Outage: Coding Flaw Exposes Critical Auth Fix Gaps for IT
Overview of the May 2025 Outlook Sign-In Outage In early May 2025, Microsoft Outlook users experienced a significant sign-in outage that disrupted email access and related services. This incident...
Exchange Online ML flaw misdirected Gmail as spam from April 25, prompting model rollback
Introduction Exchange Online, a pivotal component of the Microsoft 365 suite, recently faced significant scrutiny due to a malfunction in its spam filtering system. Beginning on April 25, 2025,...
April 2023 Microsoft 365 search outage exposes cloud dependency risks and transparency gaps.
Overview of the Microsoft 365 Search Outage In April 2023, Microsoft 365 users encountered significant disruptions in search functionalities across key services, including Outlook on the Web,...