You may want to create mandatory fields in your Excel spreadsheet -- fields that must be filled in before you can save the document. When a field is made mandatory, there is no risk of leaving out ...

What’s the difference between a table and a range of columns and rows on an Excel spreadsheet? How do I create and populate tables? And, once a table is created, how do we custom filter, format, and ...

In Excel, custom input or error messages explain the rules for each field to prevent data-entry errors. Imagine, for instance, that it’s your job to create ...

Implementing a drop-down list in Excel is a quick and efficient way to choose predefined data. In the process, you’re able to save time compared to manually entering such data into a given spreadsheet ...