MC1282571 - Copilot entry point changes in Excel

Introduction

We’re updating how users access Copilot in Excel to provide a clearer, more consistent, and more intuitive experience across Microsoft 365 apps. These changes consolidate multiple Copilot entry points into a single, predictable location and establish Excel Edit Mode in the right-side chat pane as the primary Copilot interface. This update improves discoverability, simplifies user workflows, and aligns the Excel Copilot experience with other Microsoft 365 applications.

When this will happen:

• General Availability (Worldwide): Rollout begins in late April 2026 and is expected to complete by early June 2026.
• General Availability (GCC, GCC High, and DoD): Rollout begins in early October 2026 and is expected to complete by late October 2026.

How this affects your organization:

Who is affected:

• All users of Microsoft 365 apps for Excel on Windows, macOS, and the web with Copilot enabled.
• A Microsoft 365 Copilot (Premium) license is required to use this feature.

What will happen:

• Some Copilot entry points that appear when selecting a cell or opening the right-click menu will be removed.
• A single, consolidated Copilot entry point will appear in a consistent corner location within Excel.

Screenshot: Updated Excel entry point:



• The Excel Agent in the right-side chat pane becomes the primary interface for Copilot prompts and responses.
• Copilot availability, licensing, and existing admin policies remain unchanged.
• The feature is on by default for users who already have Copilot access.

What you can do to prepare:

No action is required.

You may optionally:

• Inform users about the updated Copilot entry points and chat-based experience in Excel.
• Update internal documentation or training materials if you reference specific Copilot buttons or menus.
• Notify helpdesk teams to prepare for user questions during rollout.

Compliance considerations: