Double square brackets appear in structured references in Excel when column headers contain spaces or special characters. They're also inserted into formulas when you reference header and total rows ...

A new COPILOT function in Excel lets you use AI in a formula. The new skill is now available to Microsoft 365 insiders. Reduces some of the complexity involved in creating formulas. Get more in-depth ...

Protect your data integrity by using Excel formulas to "lock" checkboxes so they only tick when specific conditions are met.

Microsoft is introducing a new AI-powered Copilot feature in Excel called "formula completion" to simplify the time-consuming process of writing formulas. Writing formulas in Microsoft Excel requires ...

Excel’s formula bar has limitations that make writing, debugging, and managing complex formulas challenging. A new tool, the Advanced Formula Environment (AFE), developed by Microsoft for Excel 2019 ...