An alert on Microsoft’s site said it was ‘aggressively pursuing all pathways to reduce impact’ and blamed a server issue
Microsoft says it is “aggressively pursuing all pathways” after users reported issues accessing its 365 suite of programs, including Outlook and Teams.
Outage website Down Detector showed a spike in Microsoft 365 problems, with nearly 130,000 reports of issues affecting access to Word, Excel, PowerPoint, Outlook and Teams as well as enterprise services such as SharePoint and OneDrive. AI assistant Copilot was also affected.
New reports have since fallen from that peak, but many said they couldn’t send and receive emails, or had trouble loading their inboxes altogether.
Posting on X, Microsoft said it was investigating “investigating reports of users experiencing issues accessing Exchange Online mailboxes through multiple connection methods”.
Microsoft later explained that a portion of its infrastructure was “experiencing elevated load” — which it said was “likely contributing to the connectivity errors.” The company determined a number of servers were “unexpectedly unavailable” due to a problem that caused them to fail during automated checks.
A service degradation alert on Microsoft’s site said it was “aggressively pursuing all pathways to reduce impact” and said it was “restarting affected servers to return them to service”.
“As a precaution, we’ve paused all deployments and configuration changes while we review recent changes…
