Your summarizations, analyses, projections, reports and so on, are only as good as your data. It’s important that you use every resource available to protect the validity of the data, which means you ...

If you've used data validation in Excel before, you probably selected the relevant cells, clicked "Data Validation" in the ...

How to use VBA’s InputBox function to select a range on the fly in Excel Your email has been sent Often, you’ll want Excel users to specify a range that the app then uses in an automated way.

To edit a drop-down list in Excel, you can use a number of tools depending on how you created the list. Here's what you need to know.