On Monday, the company announced that its Copilot AI is now available as an Excel function for Microsoft 365 insiders. That means you can add COPILOT to a formula and then use natural language in a ...

The lookup function in Excel can save you a lot of time and effort, but only if you actually know how to use its many forms and alterations.

Press F10, and small letters appear over each ribbon tab and quick access toolbar item. Alt+H takes you to the Home tab, Alt+N to Insert, and so on. Once in a tab, additional letters appear for ...

This month’s column shows how to use the remarkably versatile AGGREGATE function in Excel.