Follow the steps below to create a drop-down list using data validation in Excel. If you want to add a message pop up, you can click the Input Message tab and check the checkbox for “Show input ...

When multiple data variables are accommodated in a project, the time and spatial grids of those variables must be identical. As such, you must control the data other people enter. That’s when you need ...

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 ...

Two quick methods for removing data validation rules in Excel Your email has been sent Susan Harkins shows you a quick method for removing validation rules for multiple ranges in Excel, at the same ...

As a small business owner, you will often have to work with others on an Excel worksheet. For example, if you have hired a sales or marketing consultant, you can give them an interactive worksheet for ...