Microsoft Copilot (Microsoft 365): Updated welcome screen for the Microsoft 365 app on Windows

🚨 The Signal: The Microsoft 365 app on Windows will show an updated welcome screen with a progress bar during loading. This is a cosmetic change with no direct security implications for data or access.

The Impact

All users are affected by a minor visual change with no security risk.

• End-users: See a new welcome screen, no security risk.
• Admins: No administrative action required, no security risk.

Domain: M365-Apps · Impact: low · Workload: M365 Apps