If you wish to count the same or duplicate values in a column only once in Excel or the count of occurances of duplicate values, read this article.

Microsoft Excel is perhaps the most powerful spreadsheet application you can buy. But it also has some simple functions, like finding duplicates in data.

Mastering VLOOKUP with Copilot VLOOKUP allows you to search for a value in the first column of a table and return a corresponding value from another column in the same row.

Sometimes the current Microsoft Excel data structure doesn’t match requirements of other users and software. Learn how to combine columnar values into a single cell using Microsoft Excel’s ...

TEXTBEFORE and TEXTAFTER are a few more of my favorite Excel functions to clean messy spreadsheets. Excel's newer text ...

Sometimes the current Microsoft Excel data structure doesn’t match requirements of other users and software. Learn how to fix the issue.

Drag the square down the column to allow Excel to calculate the remaining tangent values without entering new formulas into the function window.