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

According to Downdetector, a site that tracks outages, more than 15,000 people reported that Microsoft 365 was not working as ...

Thousands of Microsoft 365 users were reporting outages on Jan. 22. Here's the latest.

Microsoft 365 services, including Outlook, are experiencing heavy downtime today. Users have been reporting outages since the ...

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

Microsoft released out-of-band patches for an actively exploited Microsoft Office zero-day, CVE-2026-21509, a security ...

Some Microsoft 365 services are still down, with users reporting they're unable to access Outlook and Teams.

Microsoft has released emergency security updates to patch a high-severity Office zero-day vulnerability exploited in attacks ...

Microsoft had a cloud outage that interrupted service for Outlook, Fabric, Viva, Defender and other parts of its portfolio.

Microsoft 365 services were hit on Thursday with many facing issues with Microsoft Outlook, Store, and more, even as the ...

Outage trackers like Downdetector showed thousands of reports, with spikes in Outlook and broader Microsoft 365 complaints.

In 2024, a botched update of CrowdStrike antivirus software caused global outages for Microsoft 365 users. The disruptions ...