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.

Select all the relevant cells, and in the Data tab, click the main part of the split "Data Validation" button. Then, click ...

Adding pictures to a Microsoft Excel worksheet can improve visualization, understanding, and overall presentation. However, floating images are notorious for causing layout issues when rows, columns, ...