
Find and remove duplicates - Microsoft Support
How to find and remove duplicates in Excel. Filter for unique values in large or small datasets to clean up your worksheets and workbooks.
Filter for unique values or remove duplicate values
In Excel, there are several ways to filter for unique values—or remove duplicate values: To filter for unique values, select Data > Sort & Filter > Advanced . To remove duplicate values, select …
Filter for or remove duplicate values - Microsoft Support
You can filter for unique values to temporarily hide duplicate values, and you can remove duplicate values to permanently delete duplicate values. A duplicate value is one where all …
Keep or remove duplicate rows (Power Query) - Microsoft Support
Removes all rows from a Power Query table, in the Query Editor, where the values in the selected columns duplicate earlier values.
Count unique values among duplicates - Microsoft Support
There are several ways to count unique values among duplicates. Count the number of unique values by using a filter You can use the Advanced Filter dialog box to extract the unique …
UNIQUE function - Microsoft Support
If you format the range of names as an Excel table, then the formula will automatically update when you add or remove names. If you want to sort the list of names, you can add the SORT …
Manage duplicate contacts in Outlook - Microsoft Support
When you've selected all the duplicates, press Delete or Ctrl+D. Delete a large number of duplicate contacts by using export and import in classic Outlook. If you have a large number of …
How to compare data in two columns to find duplicates in Excel
You can use the following methods to compare data in two Microsoft Excel worksheet columns and find duplicate entries. Method 1: Use a worksheet formula. Start Excel. In a new …
Delete duplicate records with a query - Microsoft Support
Create and run a delete query. 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 …
Delete duplicate calendar items - Microsoft Support
To remove duplicate items from your Calendar, do the following: In Calendar , in the Navigation Pane , select the Calendar folder. On the View tab, in the Current View group, click Change …