Learn Dynamic Arrays with the Hash Operator in Excel In Excel, the hash (#) sign references dynamic arrays, which automatically adjust as data is added or removed. Dynamic arrays let formulas return ...

Excel doesn’t have a built-in AVERAGEIF() function, but you can still average values, conditionally. Excel has SumIf and CountIf, but no AverageIf. However, with a little array magic, you can get ...

Have you ever found yourself buried under a mountain of Excel spreadsheets, painstakingly updating formulas every time new data comes in? It’s a common struggle, one that can turn even the most ...

Have you ever found yourself staring at a sea of blank cells in Excel, wondering how to fill them without hours of manual effort? For years, this has been a frustrating bottleneck for professionals ...

Q. I currently keep a static to-do list, and I would like to update it to be more dynamic. Do you have any advice? A. Microsoft Excel is best known for crunching numbers, but it’s also a powerful tool ...

Microsoft is expanding Excel with lists and arrays that hold multiple independently usable values in a single cell. Previously, the results of dynamic array formulas were distributed across adjacent ...

Microsoft Excel’s new dynamic array functions make complex calculations easier than ever before. Microsoft 365 updates the way Excel handles dynamic functions. If you’ve ever entered an expression ...

is a senior correspondent and author of Notepad, who has been covering all things Microsoft, PC, and tech for over 20 years. Microsoft Excel used to only allow two types of data: text and numbers.

Select a cell and use Insert > List or press Ctrl+J to create a list.