Q. I love using Excel but know I’m not getting the most out of it. What would you recommend to boost my Excel productivity quickly? A. I get questions like this a lot. People like many Excel features ...

Microsoft adds IMPORTTEXT and IMPORTCSV to Excel, letting users pull text files directly into the grid with simple formulas.

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.