Creating a list of duplicate values that’s separate from the data source is easier than ever thanks to Microsoft Excel’s FILTER() function. There are a number of ways to highlight duplicate values.

What if you could take the chaos of a sprawling Excel spreadsheet and distill it into exactly the information you need—no fluff, no manual sifting, just precision? For anyone who’s ever wrestled with ...

Joining or merging two columns together in Excel is something every business owner will need to do eventually. If you're importing data from another source, like a CSV file containing prospect names ...

Use implicit And and Or operators with Excel’s Advanced Filter feature to create complex, but powerful, filtering combos. Editor’s Note: This article was originally published in July 2010 and the ...

What’s the difference between a table and a range of columns and rows on an Excel spreadsheet? How do I create and populate tables? And, once a table is created, how do we custom filter, format, and ...