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Outlook: Offline Support for Calendar - Create, Edit and Delete Event support

Why it matters: Generally available

We are adding more offline functionality in the new Outlook for Windows. You will now be able to create, edit, and delete events in your calendar when not connected to the internet. #newoutlookforwindows

Target September CY2025Cloud WorldwidePlatform DesktopSource updated 2026-02-18

Affected: Outlook

View at Microsoft →