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MC1454996: Outlook for Mac and iPad Gets Floating Copilot Chat Window for Easier Multitasking

3 minutesPosted inExchange Online
MWPRO IMPACT SCORE
OPERATIONAL IMPACT
29
0 25 50 75 100
MODERATE IMPACT • ASSESS BUSINESS IMPACT
Recommended Action:
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Primary Audience

Microsoft 365 AdminsExchange AdminsIT ManagersService OwnersEnd Users
Why this score?
AI Confidence
HIGH
Enough detail is available to trust this assessment.
Assessment Reasoning
The update only shifts the rollout window, with no configuration needed as the feature is on by default. Admin tasks are limited to awareness and optional communication or user guidance. Users will see a new Copilot Chat floating experience, which is noticeable but low-disruption. No compliance or technical risk is mentioned, and urgency is moderate as rollout is near and involves a visible change.
20
🛡️ Admin Impact
LOW
40
👥 User Impact
MEDIUM
35
⚡ Urgency
MEDIUM
20
🔧 Effort
LOW
ℹ️ WHAT YOU NEED TO KNOW
📌

AT A GLANCE

Copilot Chat in Outlook for Mac and iPad can now pop out into a floating window for easier multitasking and visibility.
👥

END USERS

Users can pop out Copilot Chat into a separate floating window on Outlook for Mac and iPad.
🛡️

IT ADMINS

Consider notifying users and updating any relevant internal guidance or training on this new Copilot Chat behaviour.
📅

ROLLOUT TIMELINE

Start:
Late August 2026

📢 Official Microsoft Message Center Announcement

(Updated) Copilot Chat can float over your Outlook iPad and Mac window
Message ID: MC1454996 (Updated)

Updated August 19, 2026: We have updated the timeline. Thank you for your patience. 

[What and Why:]

We are introducing the ability to pop out Copilot Chat into a separate floating window in Outlook for Mac and iPad. This enhancement gives users greater flexibility when working with Copilot Chat alongside Outlook, making it easier to switch contexts, manage email, and access Outlook controls while keeping Copilot Chat visible.

[Rollout Schedule:]

  • General Availability (Worldwide): Rollout begins in late August 2026 (previously mid-August) and is expected to complete by mid-September 2026.

[Impact on Your Organization:]

Who is affected:

  • Users with access to Copilot Chat in Outlook for Mac and Outlook for iPad.

Platforms:

  • Outlook for Mac, Outlook for iPad.

After this rollout:

  • Users can select the Pop out button in Copilot Chat to open the chat in a separate window that floats over the main Outlook window.
  • On Mac, users can drag and resize the Copilot Chat window within the boundaries of the Outlook application window.
  • On iPad, users can reposition Copilot Chat horizontally and resize it vertically.
  • A Return button allows users to move Copilot Chat back into the main Outlook window.
  • A Close button allows users to close the Copilot Chat window.
  • This feature is enabled by default for eligible users.

[Action Required/Recommendations:]

No action is required. You may want to notify your users about this updated Copilot Chat experience and update any internal training or documentation as appropriate.

[Compliance Considerations:]

No compliance considerations identified, review as appropriate for your organization.

Source: Microsoft Message Center • Analysed by MWPro

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