In Microsoft Excel, you can permanently hide columns containing data you don't need to have on show. However, grouping columns is often a better way to achieve the same outcome, especially if you're ...

This guide describes how to grey out unused cells in Excel in Windows 11/10, apply a solid fill color, use Conditional Formatting, or hide unused rows/columns.

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 ...