When counting unique values in Microsoft Excel, use UNIQUE() as a helper function and avoid more complicated expressions.

Cordless curling irons or flatirons containing gas cartridges, butane-fueled curling irons or flat irons and gas refills ...

XLOOKUP is Excel’s modern fix for everything VLOOKUP got wrong. It’s simpler, more flexible, and available in Excel 365 and ...

To return the first call for each customer, do the following: Drag Call Date to the Values list in the Fields pane. By default, Excel will return the count of calls for each group (Figure D).

If you see the "This value doesn't match the data validation restrictions defined for this cell" error in Excel, this article will help you.