1. Select the range from which you want to delete duplicate rows.
2. In the Data tab, Data Tools group click Remove Duplicates.

3. The Remove Duplicates window will open.

4. Specify whether your columns have headers or not.
5. Select the column(s) from which you want to remove duplicates then click OK.
6. The rows with duplicate data will be deleted and you will get a message like the one below.

Note:
The rows with duplicate data will be deleted permanently. So make sure you backup your data before performing this task.
























