The conditional formatting method described above highlights all rows that occur more than once in the example spreadsheet. Highlight Duplicate Rows Using The Countif Function. Select a formatting style and click OK.
How to find duplicates in Excel Conditional Formatting is a very versatile tool.
Highlight Duplicate Rows Using The Countif Function. However the function requires an absolute cell reference for the entire column you need to count all the duplicates in. You can use a formula to help you find duplicate values in your data. The main idea is to extract unique values or remove duplicates depending on your viewpoint in the simplest possible way.