How Microsoft’s New Excel Copilot Update Fixes Your Formatting Frustrations
TL;DR
Microsoft is adding more personal defaults to Copilot in Excel, focused on formatting and workflow preferences. Users can customize date formats, table layouts, borders, headers and gridline visibility around their own routines. Tool defaults can also change: users may replace Merge & Center with Center Across Selection as the preferred behavior. The preferences are tied to a Microsoft account and are meant to follow users across devices.
Nauti's Take
This is the kind of AI feature that sounds boring and may actually matter. Users do not need another demo where Copilot magically creates a chart; many need fewer clicks for the standards they apply every day.
Microsoft still has to be careful: personalization in Excel only helps if it stays predictable. If Copilot formats workbook A differently from workbook B, convenience quickly turns back into loss of control.
Briefingshow
Excel frustration often comes from repetitive cleanup, not big analysis problems: fixing dates, polishing tables, making numbers readable. If Copilot can reliably learn those defaults, AI becomes less of a chatbot and more of a working environment. Reliability is the key test, because inconsistent spreadsheet formatting breaks trust fast.
Video
Sources
