Outage in Microsoft 365

Some users are unable to access root site pages in SharePoint Online

Resolved Minor
August 18, 2025 - Started 1 day ago - Lasted about 6 hours

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Outage Details

Title: Some users are unable to access root site pages in SharePoint Online User impact: Users are unable to access root site pages in SharePoint Online. Current status: We're reviewing support provided information and service monitoring telemetry to determine our next troubleshooting steps. Scope of impact: Impact is specific to some users who are served through the affected infrastructure. Next update by: Monday, August 18, 2025, at 10:00 AM UTC
Components affected
SharePoint Online
Latest Updates ( sorted recent to last )
1 day ago - at 08/18/2025 09:56AM

Title: Some users are unable to access root site pages in SharePoint Online

User impact: Users are unable to access root site pages in SharePoint Online.

Current status: We've identified that a dependent site is in a locked state, which is causing impact to occur. We're reaching out to some affected users to assist in unlocking the site to remediate impact. In the meantime, we're continuing to review recent changes to determine what caused the site to become locked.

Scope of impact: Impact is specific to some users who are served through the affected infrastructure.

Next update by: Monday, August 18, 2025, at 7:30 PM UTC

1 day ago - at 08/18/2025 07:42AM

Title: Some users are unable to access root site pages in SharePoint Online

User impact: Users are unable to access root site pages in SharePoint Online.

Current status: We're reviewing support provided information and service monitoring telemetry to determine our next troubleshooting steps.

Scope of impact: Impact is specific to some users who are served through the affected infrastructure.

Next update by: Monday, August 18, 2025, at 10:00 AM UTC

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