How to unfilter a column in Excel You can unfilter data that has been sorted in either a column, multiple columns, or the whole sheet, but the process is a little different for each.

Excel Online supports sorting by multiple columns. How to sort by two columns Grouping is a common database task, and sorting by multiple columns is essentially the same thing.

Learn how to add a highlight to expose groups in your Microsoft Excel data using a helper column and Excel’s conditional formatting feature.