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 ...

t one time or another it happens to nearly every spreadsheet user: In an instant a perfectly good spreadsheet disintegrates right before your eyes, leaving a ...

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 ...