How to find and remove duplicates in Excel. Filter for unique values in large or small datasets to clean up your worksheets and workbooks.

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 more of the check …

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 group.

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

Duplicate data often creeps in when multiple users add data to the Access database at the same time or if the database wasn't designed to check for duplicates. Duplicate data can be either multiple tables …

Find Microsoft Excel help and learning resources. Explore how-to articles, guides, training videos, and tips to efficiently use Excel.

For some email providers, the reason for the duplicates in the Sent Items folder is that their server automatically creates an item in the Sent Items... after which Outlook uploads the same item again.

If you receive information in multiple sheets or workbooks that you want to summarize, the Consolidate command can help you pull data together onto one sheet. For example, if you have a sheet of …

Try copying, pasting, and using the Transpose option. But keep in mind that this creates duplicates. So if your original cells change, the copies will not get updated. There's more to learn about array …

You import contacts to Outlook from other email providers using the Outlook Import/Export wizard. Import a csv file, Excel spreadsheet, vCard.