Microsoft services are down for thousands of users, according to tracking service Downdetector.

The incident left businesses across North America staring at error messages instead of their essential work tools.

An issue with Microsoft 365 services, which include the email program Outlook, have caused outages for thousands of users. “We’re investigating a potential issue impacting multiple Microsoft 365 ...

The company blamed "service infrastructure in the North America region" that wasn't "processing traffic as expected" for users of its hugely popular services ...

Microsoft confirms major outage disrupting Outlook, Teams and Microsoft 365 for tens of thousands of users nationwide.

Microsoft releases an urgent Windows 11 update to fix Outlook crashes caused by the January 2026 security patch and cloud ...

Microsoft issued a second emergency Windows 11 patch after January’s Patch Tuesday update and last week’s OOB update caused cascading failures ...

Microsoft Outlook outage hits 15,890 users Thursday due to infrastructure failure. All services restored Friday morning after ...

Thousands of Microsoft users report Outlook 365 systems going down - Just under 16,000 users were reporting problems as of 3.30 p.m. ET Thursday ...

NEW YORK (AP) — After Outlook users ran into issues accessing their email accounts late Wednesday and into Thursday, Microsoft says that affected systems are back online. Microsoft 365 first said that ...

The company blamed "service infrastructure in the North America region" that wasn't "processing traffic as expected" for users of its hugely popular services ...