Outage in Microsoft 365
Users may be unable to access Microsoft OneDrive content and may notice delays or navigation errors
Resolved Minor
June 29, 2026 - Started 20 days ago
- Lasted about 3 hours
Incident Report
Summary AI Generated
Microsoft OneDrive experienced degraded performance for approximately 2.6 hours on June 29, 2026, leaving users unable to access content and encountering delays or navigation errors. The issue was traced to OneDrive not processing service traffic as efficiently as expected. Microsoft began remediating the problem by throttling traffic through the affected environment.
Title: Potential issues accessing Microsoft OneDrive content
User impact: Users may be unable to access OneDrive content 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 OneDrive content 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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Latest Updates ( sorted recent to last )
20 days ago - at 06/29/2026 03:23PM
Title: Users may be unable to access Microsoft OneDrive content and may notice delays or navigation errors
User impact: Users may be unable to access OneDrive content and may notice delays or navigation errors.
Current status: We've determined that OneDrive 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 OneDrive content may be impacted.
Next update by: Monday, June 29, 2026, at 5:00 PM UTC
20 days ago - at 06/29/2026 02:42PM
Title: Potential issues accessing Microsoft OneDrive content
User impact: Users may be unable to access OneDrive content 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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