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 ...

Don't waste time tidying up your spreadsheet manually.

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 ...

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.