Spread the loveFor decades, Microsoft Excel has been the undisputed king of spreadsheets. From tracking budgets to managing ...

From describing your workbook to checking assumptions, a few simple prompt-building habits can make AI far more useful.

I know the number I need, so I let Excel work out the rest.

The standout feature here is called Skills. It lets you tell Copilot exactly how to handle the repeatable stuff, like building a DCF, closing the books, or putting together a variance analysis.

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas (with or without help from the Copilot AI assistant) and ...

When creating reports or lists in Excel VBA, Should I keep the formulas? Should I write only the calculation results as values? Sometimes I am unsure. It is not a matter of which one is correct. In ...

Imagine opening an Excel file expecting to see numbers, only to find that every cell displays formulas like =SUM(A1:A10), instead of the actual results. It can be confusing and frustrating, especially ...

It may be a surprise to learn that you can define names of cells in Microsoft Excel instead of using the letter and number combinations. This makes it friendlier to read and understand. For example, ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...