Susan Harkins shows you a quick method for removing validation rules for multiple ranges in Excel, at the same time.

Data Validation in Microsoft Excel allows users to control the type of data entered into the worksheet. It picks from a list of rules to limit the type of data that can be entered into a cell.

A common use of data validation is to create a drop-down list. Use it to restrict the type of data that users enter into an Excel cell.

When you update this spreadsheet with new or different data, you won’t have to re-create the validation rule, but you will need to click Circle Invalid Data again. This tool would be useful to bring ...

Excel's data validation feature is more versatile than you might think. Learn how to use literal values, input values, list values, and even formulas to restrict input date values using data ...

Even with validation rules and standardized formats, data entry errors can still slip through. Fortunately, Excel’s Find and Replace function makes it easy to hunt down and correct mistakes or ...