How to Use Excel to Show Only Duplicate Values. Business issues such as incorrect transactions, data entry errors, technical glitches and poor system design may cause duplicate values in your data ...

If you want duplicate values to stand out in an Excel spreadsheet, you can choose between two conditional formatting rules.

When a conditional formatting rule is overkill, use these VBA procedures to highlight duplicates and then remove the highlighting in Microsoft Excel.

Learn how to count the number of unique and distinct values in a column based on data in another column using array in Microsof Excel.

How to Count the Number of Non-Blank Cells in Excel. Microsoft Excel allows you to crunch massive quantities of data easily through the use of functions.