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Microsoft investigates Office Apps, Teams file access issues

📅 1 June 2026 at 14:36 UTC📰 Bleeping ComputerView original source ↗
Microsoft investigates Office Apps, Teams file access issues

Microsoft says an ongoing incident is preventing users of its Teams collaboration platform and free Office for the web cloud-based productivity suite from opening files. [...]

🤖 AI BriefingAuto-generated threat analysis
🔍Threat Overview

Microsoft is investigating an ongoing incident affecting multiple Office Apps, including Microsoft Excel for the web and Teams collaboration platform, causing users to be unable to open files with error messages indicating 'Office Online services aren't available right now'. The issue appears to be a cross-service problem impacting Office for the web experiences.

⚙️Technical Details
Affected Systems
Microsoft TeamsOffice for the webMicrosoft Excel for the web
💥Impact Assessment
Severity: critical
Who Is at Risk
Users of Microsoft Teams and Office for the web cloud-based productivity suite
🛡️Recommended Actions
1Monitor Microsoft's official status updates for further information on the incident and any planned remediation.
2Check personal accounts for any affected services, such as Teams or OneDrive, to ensure they are functioning correctly.
3Verify that all software and browser configurations are up-to-date with the latest security patches.
📦Affected Products
Microsoft TeamsOffice for the webMicrosoft Excel for the web

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