To pinpoint duplicate entries, apply Excel's conditional formatting feature: Open the Excel worksheet containing the data in question. Select the column or range you want to inspect for duplicates.

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.

Filters are great tools, but you can't remove specific items from the results. When you need to do this, try Find All in Excel instead.

Cutting and pasting ranges of cells is a common operation in Excel, and Microsoft's Visual Basic offers streamlined functionality to easily automate the process.