Outage in Microsoft SharePoint
Users may be unable to access SharePoint Online sites and may notice delays or navigation errors
Resolved Minor
June 29, 2026 - Started 19 days ago
- Lasted about 1 hour
Incident Report
Summary AI Generated
**Microsoft SharePoint Online experienced degraded performance for approximately 1.2 hours on June 29, 2026**, preventing users from accessing SharePoint Online sites and causing delays and navigation errors. The issue was traced to inefficient service traffic processing within the SharePoint Online environment. Microsoft began remediating the problem by throttling traffic through the affected environment to restore normal service.
Title: Potential issues accessing SharePoint Online sites
User impact: Users may be unable to access SharePoint Online sites and may notice delays or navigation errors.
Current Status: We're investigating a potential issue and checking for impact to your organization. We'll provide an update within one hour.
User impact: Users may be unable to access SharePoint Online sites and may notice delays or navigation errors.
Current Status: We're investigating a potential issue and checking for impact to your organization. We'll provide an update within one hour.
Components affected
Microsoft SharePoint SharePoint OnlineLatest Updates ( sorted recent to last )
19 days ago - at 06/29/2026 03:23PM
Title: Users may be unable to access SharePoint Online sites and may notice delays or navigation errors
User impact: Users may be unable to access SharePoint Online sites and may notice delays or navigation errors.
Current status: We've determined that SharePoint Online may not be processing service traffic as efficiently as expected. We're reducing the amount of traffic that can flow through the impacted environment as a potential method of remediating impact. This should complete by our next scheduled update.
Scope of impact: Any user attempting to access SharePoint Online sites may be impacted.
Next update by: Monday, June 29, 2026, at 5:00 PM UTC
19 days ago - at 06/29/2026 02:42PM
Title: Potential issues accessing SharePoint Online sites
User impact: Users may be unable to access SharePoint Online sites and may notice delays or navigation errors.
Current Status: We're investigating a potential issue and checking for impact to your organization. We'll provide an update within one hour.
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