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MC922623 — Microsoft new Outlook for Windows and Outlook for the web: Changing how to disable/enable

MC922623Exchange Online · Microsoft 365 for the web · Microsoft 365 appsplanForChangeUpdated: 28 July 2025

Microsoft updated guidance on disabling Outlook for the web without affecting Outlook for Windows. Admins can use Conditional Access policies to block Outlook for the web while keeping Outlook for Windows enabled. No policy changes or preparation are needed; updated support articles provide detailed instructions.

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Applies to: Exchange Online · Microsoft 365 for the web · Microsoft 365 apps
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).