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Service degradation Microsoft 365 admin center · degraded service

Users may be unable to connect to multiple Microsoft 365 services

Posted 12 Nov 19:16 UTC, left the provider's feed by 12 Nov 19:33 UTC.

Microsoft 365 admin center status pageOn the status board
Unknown Duration: the provider stated no start
6Other incidents at the same time

What it affected

As the provider names it

Admin center

What the provider posted

Newest first
  1. 12 Nov 19:16 UTC User impact: Users may be unable to connect to multiple Microsoft 365 services. More info: Potentially impacted services include: - Exchange Online - Microsoft Teams - SharePoint Online - Microsoft Copilot 365 - Microsoft Defender XDR Current status: We're aggressively pursuing all pathways to reduce impact. As a precaution, we've paused all deployments and configuration changes while we review recent changes for any correlation to this event. We've also moved traffic for some services off the affected infrastructure to further reduce load, with additional traffic moves in progress. Scope of impact: This issue may affect users attempting to access the affected Microsoft 365 services. Next update by: Thursday, November 12, 2026, at 9:00 PM UTC

Around it

From the sources ChangeIntel reads; a match in time is not a cause

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What changed

  1. Incident state: Ongoing → Ended
Page history

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Field-level log (1)

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  1. 12 Nov 2026 · 19:33:06 UTC Observed stateOngoing → Ended
ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 14 Nov 17:43 UTC · 274 of 275 readable · 271 fully read · documentation 469/469 current

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