Microsoft 365 diagnostics

Microsoft 365 diagnostics

Fast links technicians always end up searching for: Admin Center, Entra, Defender, Purview, Azure, connectivity testing and service health.

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Microsoft 365 admin shortcuts

M365 AdminEntra IDDefenderPurviewAzure PortalConnectivity TestService Health
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Technician notes

Use this page as your quick-launch hub for Microsoft cloud diagnostics and admin portals.

Recommended expansion: add tenant checklist, SPF/DKIM/DMARC tester and Exchange message trace helper.