Use Excel data validation to prevent duplicate values in a column Your email has been sent Prevent duplicates before they happen by combining a simple function with data validation. Excel has ...

Excel's CHOOSECOLS and CHOOSEROWS functions are like twins ... This is a good case for using data validation in cell B9 to create a drop-down list of the available game numbers.

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 ...

Q: I have an Excel spreadsheet that I update weekly with our employees ... Fortunately, you can automate this task using Data Validation tools. I have created an example spreadsheet to mimic the issue ...

Learn how to use Excel’s SEQUENCE function and Conditional Formatting to automate tasks and improve data accuracy. Excel ...

By combining Excel’s GROUPBY function with dynamic formulas, data validation lists, and conditional formatting, you can create an interactive data summary with robust drill-down capabilities.

Now, let’s use this function to create a unique list. Microsoft Excel supports two different dropdowns: Data Validation and a combo box control. For now, Data Validation is the only dropdown ...

If you see the error “This value doesn’t match the data validation restrictions defined for this cell” when entering a value in an Excel cell, the solutions ...