Microsoft Excel's Data Validation tool lets you add a drop-down list to a cell based on existing data in a column. However, how this works depends on whether the source data is part of a formatted ...

Have you ever found yourself wrestling with Excel, trying to make sense of messy data or create reports that actually tell a story? Whether you’re a seasoned pro or just starting out, Excel can ...

Once data is loaded into Excel, Copilot allows users to ask questions in natural language instead of building new formulas.

Have you ever grouped data in Excel only to find your months sorted alphabetically instead of chronologically? It’s a frustrating quirk of the GROUPBY function, one that can turn a clean dataset into ...