https://www.aspdotnet-suresh.com/2015/06/excel-find-and-highlight-duplicate-values-in-columns-rows.html
Excel Find and Highlight Duplicate Values in Columns (Rows) -...
Here I will explain how to find and highlight duplicate rows in excel or find duplicate values in excel columns and highlight it or find and highlight...
find and highlightexcelduplicatevaluescolumns