To clean up the messy data, it needs to be loaded into the Power Query Editor.
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.
Microsoft Excel for analysts skills include Power Query to trim spaces and merge columns, so you automate cleaning steps and ...
Select all the relevant cells, and in the Data tab, click the main part of the split "Data Validation" button. Then, click ...