Prevent broken formulas using tables, validation rules, separate worksheets, named variables, and the power of LAMBDA.

Track key cells across sheets and workbooks without switching tabs, keeping your most important data always in view.

Have you ever felt limited by the rigidity of Excel PivotTables when creating interactive reports? Many users assume that Excel slicers, the sleek, clickable filters that make data exploration a ...

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 ...

Much of the data that you use Excel to analyze comes in a list form. You might need to sort the data, filter it, sum it, and perhaps even chart it. Excel tables provide superior tools for working with ...

Excel validation lists avoid blanks and errors with TOCOL(ignore) plus FILTER; the spill range stays stable across worksheets.

I started writing a series of blogs on the use of Excel spreadsheets for circuit design on the now-defunct Microcontroller Central. Those blogs, though separate from this blog and future ones that I ...

If Excel is not using threads efficiently, calculations may take a long time to complete. Learn how to speed up calculating threads in Excel.

Originally, Excel was not designed to be a real database. Its early database functions were limited in quantity and in quality. And because every record in an Excel database is visible on the screen ...