Microsoft will retire the COPILOT() function in Excel after September 14, 2026, directing users to other Copilot tools instead.
If Formula Auditing in Excel is not seen or working or grayed out, follow these instructions to fix it e.g. disable worksheet ...
TL;DR: Microsoft is launching Copilot AI for Excel, a new feature that uses advanced language models to help users analyze data, summarize information, and generate ideas directly in their ...
Microsoft is retiring Excel’s experimental COPILOT() function while keeping its AI capabilities available through the Copilot side pane.