Microsoft 365 outage reportedly locked users out of services
Neowin reports that Microsoft was investigating upstream dependencies and 5xx errors after an incident began at 1:22 p.m. UTC on September 16, 2026.
TLDR
A Microsoft 365 outage locked users out of services on September 16, Neowin reports. The incident began at 1:22 p.m. UTC, and Microsoft was investigating upstream dependencies and 5xx errors.
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