Message CenterMajor changeUpdated messageUser impactAdmin impactRetirement

MC1230889 — Outlook for Windows report retirement in the Exchange admin center

MC1230889Microsoft 365 appsplanForChangeUpdated: 28 August 2026

The Outlook for Windows Usage Report in the Exchange admin center will retire from early to late November 2026. Admins must use the Microsoft 365 admin center for Outlook usage insights. No impact on Outlook functionality; no admin action required, but update any related documentation.

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Applies to: Microsoft 365 apps

Source: mc.merill.net — data via Merill Fernando's open archive (MIT).