Select Data > Remove Duplicates, and then under Columns, check or uncheck the columns where you want to remove the duplicates. For example, in this worksheet, the January column …

Note: You cannot remove duplicate values from data that is outlined or that has subtotals. To remove duplicates, you must remove both the outline and the subtotals first. Select one or …

To remove duplicate values, select Data > Data Tools > Remove Duplicates. To highlight unique or duplicate values, from the Home tab, use the Conditional Formatting command in the Style …

You can use the following methods to compare data in two Microsoft Excel worksheet columns and find duplicate entries.

When shaping data, a common task is to keep or remove duplicate rows. The results are based on which columns you select as the comparison to determine duplicate values is based on the …

In Word for the web, PowerPoint for the web, and Excel for the web, you can undo or redo basic actions. More advanced options are available in desktop versions of Office.

How to count the number of unique values in a range that contains duplicate values in Excel.

Click the Create tab > Query Design and double-click the table from which you want to delete records. Double-click the asterisk (*) to add all of the table fields to the query designer.

Or, if you want to remove duplicate rows, you can quickly do this by using the Remove Duplicates dialog box. At other times, you may need to manipulate one or more columns by using a …

When an Excel worksheet spans more than one page, you can print row and column headings (also known as headers or labels) on every page.