Resolved on January 21, 2026, affecting Office 365.
Microsoft has reported a service interruption affecting several Microsoft 365 tools earlier today, including OneDrive and SharePoint. According to Microsoft’s latest service health updates, the underlying issue has been resolved, but some users may continue to experience intermittent performance problems as services fully stabilize. We will continue to monitor Microsoft’s updates and any user‑reported impacts. If you continue to experience issues accessing Microsoft 365 apps or files, please reach out to the Service Desk.
Affected components
Update timeline
- resolved Jan 21, 2026, 04:00 PM UTC
Microsoft has reported a service interruption affecting several Microsoft 365 tools earlier today, including OneDrive and SharePoint. According to Microsoft’s latest service health updates, the underlying issue has been resolved, but some users may continue to experience intermittent performance problems as services fully stabilize. We will continue to monitor Microsoft’s updates and any user‑reported impacts. If you continue to experience issues accessing Microsoft 365 apps or files, please reach out to the Service Desk.
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