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 …

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 …

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 …

If a file is duplicated in your OneDrive with your computer name added to the filename, it could be time to refresh your credentials. How to fix duplicate files with your computer name added …

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In the Field Properties pane at the bottom of the table design view, on the General tab, set the Indexed property to Yes (No duplicates). Save the changes to your table.

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