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Outage in Microsoft Ads

Microsoft Advertising Quality Score data is delayed

Resolved Minor
May 17, 2026 - Started about 19 hours ago - Lasted about 9 hours
Official incident page

Incident Report

Summary AI Generated

Microsoft Advertising experienced delayed Quality Score reporting data starting May 16, 2026, at 7:30pm PST, affecting the Reporting API, reporting data, and web UI for 9.3 hours. Users encountered stale or inaccurate performance data when accessing reports through the interface or API. Ad delivery remained unaffected throughout the incident, with only reporting functionality impacted.

Starting May 16, 2026, at 07:30pm PST, Microsoft Advertising reporting data may have been delayed. Users monitoring performance data via the reports, UI or API may have stale or inaccurate data. This is only affecting the reporting and there is no impact to Ad delivery.

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