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Microsoft confirms outage affecting search in Microsoft 365 apps
August 18, 2026 · BleepingComputer · Severity: MEDIUM
Microsoft confirmed an outage affecting search functionality in Microsoft 365 apps, including Outlook on the web, Outlook desktop, SharePoint Online, and OneDrive. Some users experienced issues searching for emails, files, and other content across these services during the disruption. Microsoft has since worked to resolve the issue and restore normal search functionality for affected users.
Key Takeaways
- Microsoft confirmed an outage affecting search functionality across Outlook, SharePoint, and OneDrive apps.
- Users were unable to search in Microsoft 365 apps including web and desktop versions of Outlook.
- Organizations relying on Microsoft 365 should maintain backup communication and file access procedures.