Companies/Microsoft 365/Monthly reports/November 2026

Microsoft 365 in November 2026: incidents, uptime and changes

Vendor-reported outage time 0 min, incident time 34 h 4 min. Derived from the incidents the vendor posted on its own status page, not measured by us. A minute counts as an outage minute when a major or critical incident (as the vendor labelled it) was open; incident minutes include minor ones too. Maintenance and incidents marked "no impact" are left out, overlapping incidents are merged, a resolved incident counts for at most 7 days, and one still open with no resolution counts for at most 24 hours. Last 90 days.

By vendor label: Minor 31

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