Excel Group feature allows users to group rows or columns. Ungroup is used to ungroup a range of cells or data that were previously grouped.

How to Stop Excel From Grouping Windows. Unlike previous versions of Excel, Excel 2013 separates each workbook into its own window, enabling you to simultaneously view all spreadsheets.

If your spreadsheet has a lot of unwanted duplicate values, you're not stuck with them. You can remove them. We'll show you how to remove duplicates in Excel.