Add a Drop-Down List in Excel. If you prefer using Excel over Google Sheets, you can still use drop-down lists. The process is similar in Excel, but the data validation options look a little different ...

In this tutorial, I’ll show you how to add a validation control and then add conditional formatting to include visual cues for the drop-down. ... complete with all rules. Get more Excel tips.

In the Data Validation dialog box, you can choose from various settings and rules to apply to your data. Add your perspective Help others by sharing more (125 characters min.) Cancel ...

However, to ensure the accuracy and security of your OLAP data, you need to apply some data validation and security rules in Excel. In this article, we will show you how to do that in six easy steps.

By adding the COUNTIF() function to the data validation settings, you can use this feature to reject a value if it already exists within range. Before you start, make sure the column in question ...