
💡 Our Technical Review in summary
Summary
- Microsoft is introducing a new “Update available” notification mechanism within the Microsoft 365 Copilot app for Windows.
- The feature is designed to ensure users are running the latest version of the app to access new features, performance enhancements, and security patches without interrupting their active workflow.
- The rollout is scheduled to begin in January 2026 and reach completion by the end of January 2026.
Impact
- User Interface: A non-blocking “Update” button will appear in the top-right corner of the Copilot app when a newer version is detected.
- Workflow Continuity: The button does not force an immediate restart; users can continue to interact with the current version of the app while the notification is visible.
- Update Options: Users are presented with two choices:
- Update now: The app closes, installs the update in the background, and automatically relaunches.
- Update later: The app stays open, and the button remains visible for future action.
- Scope: This change affects all users of the standalone Microsoft 365 Copilot app on Windows platforms.
- Settings: There are no changes to existing app functionality, user configurations, or administrative policies.
Action Required
- Admin Intervention: No technical configuration or administrative action is required to enable this feature as it is managed by Microsoft.
- User Communication: IT departments should notify users of this change to prevent confusion when the new UI element appears and to encourage timely updates for security and performance.
- Documentation: Update internal help desk manuals and knowledge base articles to reflect the new update behavior and the appearance of the “Update” button.
Microsoft Official Update
Service: N/A
Category: stayInformed
Severity: normal
Updated December 23, 2025: We have updated the content and timeline. Thank you for your patience.
[Introduction]
Starting in January, the Microsoft 365 Copilot app for Windows will introduce a new Update button. This button will not block the app UI; users will be able to continue interacting with the app when the button appears. This update encourages users to use the latest version of the app—ensuring access to new features, performance improvements, and security updates—without disrupting their workflow.
[When this will happen:]
General Availability: Rollout begins in January 2026 (previously early November 2025) and completes by end of January 2026 (previously end of November 2025).
[How this affects your organization:]
- Who is affected: All users of the Microsoft 365 Copilot app on Windows.
- What will happen:
- A new Update button will appear in the top-right corner in the app when a newer version is available.
- The button is non-blocking; users can continue using the app without interruption.
- Clicking the button opens a prompt with two options:
- Update now: The app will close, install the update in the background, and relaunch with the latest version.
- Update later: The app remains open in its current version, and the update button stays visible for future use.
- Once updated, the button disappears until a new version becomes available.
- No changes to app functionality or user settings are introduced with this update mechanism.
- Communicate this change to your users to avoid confusion.
- No admin action is required.
- For internal documentation, you may wish to note the new update behavior.


[What you can do to prepare:]
[Compliance considerations:]
No compliance considerations identified, review as appropriate for your organization.

