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RM500633Microsoft 365 Copilot: Initiate Copilot Chat by sharing files to the Microsoft 365 Copilot app on iPhone and iPad

Summary

When users on iPhone and iPad choose the action to share a Word, Excel, or PowerPoint file from a third party app (including Files) and choose Microsoft 365 Copilot as the target app, the file will be uploaded to chat. Users will then have the option to open a preview of the file or continue their conversation with Copilot Chat.

Description

When users on iPhone and iPad choose the action to share a Word, Excel, or PowerPoint file from a third party app (including Files) and choose Microsoft 365 Copilot as the target app, the file will be uploaded to chat. Users will then have the option to open a preview of the file or continue their conversation with Copilot Chat.

GA date: October CY2025

Preview date: September CY2025

Version history

2 versions tracked

Updated 1 time since Oct 24, 2025. Microsoft 365 Message Center only shows the current version; this archive preserves tracked history.

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  1. Jun 9, 2026 - 11:15 PMLatest - v2

    Changed: Tags, Status

  2. Oct 24, 2025 - 10:00 PMOriginal - v1

    Changed: Initial version

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