# One Microsoft glitch exposed how fragile America's systems are

> A Thursday outage knocked courts, police and hospitals offline, revealing dangerous dependence on a single company's technology.
- Title: One Microsoft glitch exposed how fragile America's systems are
- Summary: A Thursday outage knocked courts, police and hospitals offline, revealing dangerous dependence on a single company's technology.
- Keywords: microsoft outage, november 12 2026, email disruption, police departments, courts, hospitals, government services, technology dependence, it monoculture, Fortune
- Source: Fortune — https://fortune.com/2026/11/13/microsoft-outage-courts-police-hospitals-it-monoculture
- Author: Bilin Lin
- Read time: 2 min
- Topics: microsoft outage, november 12 2026, email disruption, police departments, courts, hospitals, government services, technology dependence, it monoculture
## Microsoft outage hits millions worldwide
On Thursday, November twelfth, a widespread Microsoft outage left millions unable to send emails, open Outlook, or use workplace tools like Teams. The disruption extended far beyond offices to police, hospitals and government services.
## Police lost ability to receive crime reports
In California, the Los Angeles County Sheriff's Department, Los Angeles Police Department and county district attorney's office had email problems.In Florida, St.Lucie County sheriff's office and fire district were affected.
## British police forces couldn't receive online reports
British police forces including Dorset, Cumbria, South Wales, Wiltshire and Dyfed-Powys had trouble receiving online crime reports. Some forces said officers and staff could not access Outlook. Emergency phone lines kept working.
## Courts suspended protection orders and evictions
In Maine, the state's judicial branch warned that protection order requests submitted by email after twelve thirty pm Thursday might never have reached courts.In New York City, evictions scheduled for Friday, November thirteenth were suspended.
## British criminal trial suspended, staff searched for fax
A criminal trial in Manchester was suspended for the day, with jurors sent home and court staff searching for a fax machine.Some civil court judgments were pushed to Monday.
## Congress and city governments lost email access
On Capitol Hill, congressional staffers struggled to reach their email and calendars.The cities of Austin, Texas, Jacksonville, Florida, Richmond, Virginia and Laurel, Maryland reported email or other Microsoft-related disruptions and pointed residents to other channels.

> There goes a day of legislative work
## Hospitals fell back on paper records and backup systems
In Canada, Unity Health Toronto declared a Code Grey after staff had trouble sending and receiving emails.Toronto's Hospital for Sick Children warned that some calls and emails to staff might not go through.
## Governments depend on Microsoft for eighty-five percent of productivity software
A two thousand twenty-one report by Omdia found Microsoft held eighty-five percent of the U.S.government's office productivity software market.A two thousand twenty-two Google survey found eighty-four percent of D.C.-area government employees primarily used Microsoft products.
## Governments stick with Microsoft due to inertia, not innovation
According to Google's survey, fifty-nine percent of respondents who used Microsoft at work said their employers chose it because it was the most effective tool, while forty-one percent said it was because their employers had…

> has more to do with inertia than innovation
## Diversifying away from Microsoft faces major obstacles
A June two thousand twenty-six Government Accountability Office report examined twenty-four federal agencies.Eleven reported technical challenges in adopting multiple cloud vendors, including interoperability issues.Ten cited resource constraints in building the cloud workforce they need.
## Microsoft blamed routine network change, not cyberattack
Microsoft said Friday it was seeing broad recovery after identifying a technical issue introduced during an earlier network capacity upgrade.The company said the incident was not related to a cyberattack or AI systems.
## Key takeaway

A Microsoft outage on November twelfth disrupted courts, police departments and hospitals across multiple countries, exposing how deeply governments and essential services depend on one private company's technology.