Choose your desired color format for emphasizing duplicates and confirm with OK. There are several different methods to handle the duplicates, but using Excel's built-in tool is the easiest.

When you want to clean up data in your Excel sheets, you should first check if there are any duplicates and if so, delete them. Sometimes it's not obvious, but it's actually quite easy to do. In this ...

You can remove duplicates in Excel in a few steps. Duplicates can create problems when you're dealing with data.

How can we find duplicate values across multiple columns? For this task, we’ll use two Excel helper formulas: One to concatenate the columns you’re comparing; a second to count the duplicates.

Duplicates in the same column are easy to find by sorting, filtering, and using conditional formatting. When none of those are an option, try this simple formula solution.

Notice, too, that Excel also added the word [Group] to the title bar to alert you that you have a group of worksheets selected; as you’ll see, that alert is important. Now make your changes to the ...