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 ...

Microsoft Excel's automatic data fill-in feature is a time-saver, filling in cells for you so you don't need to manually input them. Automatic data fill-in works on a variety of data ranges, including ...

Managing date lists in Excel can often feel repetitive and time-consuming when done manually. However, Excel provides a range of powerful tools to streamline this process, allowing you to save time ...

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 ...