Excel may return a serial number instead of a date; because it is stored thus in the backend. Learn how to convert Serial Number to Date.

Excel filters help you find exactly what you want, no matter how big your spreadsheet database is. Here's how to set number, text and data filters.

If the Excel Date Filter is not grouping by month, enable grouping dates in the AutoFilter menu, set dates in the proper format, etc.

DATEDIF(), which means Date + Dif, is a compatibility function left over from Lotus 1-2-3 that Microsoft adopted in Excel version 2000. It's fallen off current Excel menus, but you can still use ...

In Microsoft Excel, you don’t need an expression to calculate someone’s age – use Power Query to simplify the process.

SEE: 83 Excel tips every user should master (TechRepublic) In this Microsoft Excel tutorial, I’ll show you four easy ways to convert numbers stored as text to real numbers.