For decades, Excel worked on a simple principle: you enter a formula into one cell, and it returns a single result into that ...

Imagine you’re tasked with analyzing two datasets—one containing a list of products and another with customer segments. How do you uncover every possible pairing to identify untapped opportunities?

One of the most powerful features of Excel is the array—a formula designed to act simultaneously on sets of two or more values in order to calculate other values. Yet, because arrays appear to be ...

There are two ways to fix this cause of the #SPILL! error. First, select the entire spill range (or at least the cell or ...

Excel can feel like a maze of endless rows, columns, and formulas, especially when you’re trying to create something as detailed as a loan repayment report. If you’ve ever found yourself overwhelmed ...