Build bulletproof workbooks with named ranges, dynamic tables, and Excel's built-in error-checking tools.

Excel's query tool reshapes messy imports into 1NF, so AVERAGEIFS replaces hacks and your summaries run faster.

University of Massachusetts Amherst researchers have released a tool called CheckCell that’s designed to spot errors in Microsoft Excel spreadsheets that could lead to big problems. And as researchers ...

Microsoft updates for Excel in January 2026 introduce Agent Mode with Copilot, new import tools, clearer error messages, Power Query on Mac and Web, and Office Scripts automation to ease daily tasks.

Discover 15 modern Excel functions for 2026, including Group By and Scan, so you speed up your workflows, summaries and ...

Do you keep experiencing the #SPILL! error in your Excel worksheets on Windows? This error occurs when the formula you have used is unable to populate results into ...