Microsoft Axes Excel's Copilot() Function After One Year
TL;DR. Microsoft is discontinuing Excel's Copilot() worksheet function barely a year after its preview debut. - The function allowed users to send AI instructions directly from an Excel cell, but Microsoft now prefers a side pane interface. - Microsoft removed the feature from its 365 roadmap, stating it will not move forward with general availability. - The change aims to streamline the Copilot experience, focusing on a consistent, supported AI interface within Excel.
- Microsoft retires Excel's COPILOT() function on September 14, 2026.
- The function, introduced in August 2025, let users interact with Copilot via worksheet cells.
- Microsoft states the Copilot side pane will be the sole AI interaction method in Excel.
- The company updated its Microsoft 365 roadmap to reflect the cancellation of the feature.
Sources
- Excel's Copilot function is headed for the Recycle Bin — theregister.com