Microsoft Excel has hundreds of built-in functions, but even those don't cover every need. Here's how to use LAMBDA to easily create custom functions.

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions.

Cells in Excel are referred to using relative or absolute references. A formula with relative references changes when the cell's position does. If, for example, a cell has a formula "=A1" ...

How to build VLOOKUP function in Excel. In addition to writing a formula directly into the spreadsheet, you can also use the Functions Arguments wizard, which gives you a more user-friendly ...

If you’d like to learn about XLOOKUP(), read How to use the newish XLOOKUP() dynamic array function in Excel. I’m using Microsoft 365 on a Windows 10 64-bit system.