Data validation in Excel lets you restrict what can be entered into a cell, whether whole numbers, decimals, dates, or a certain number of characters. However, one of the most powerful capabilities of ...

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 built-in ...

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 ...

Launch Microsoft Excel. Enter data into the spreadsheet or use existing data. Select the cell you want to place the result Enter the formula Press Enter. Launch Microsoft Excel. Enter your data or use ...

Messy Excel data can be a huge time-waster and a major roadblock to getting real insights. When you deal with an Excel ...