Block bad data, duplicates, and incorrect dates with these custom rules.

How to turn complex formulas into easy-to-use custom functions using LAMBDA() in Excel Your email has been sent LAMBDA functions are new to Microsoft Excel. With LAMBDA functions, you can turn a ...

An curved arrow pointing right. Creating an Excel add-in is so useful and actually quite simple. It will allow you to use your custom functions in any workbook seamlessly. If you forgot how to create ...

Sometimes when I’m working with an Excel worksheet and I want a cell to look a certain way, I run into what appears to be a limitation in the program. It might be trying to enter product numbers with ...

How to force a consistent phone number format in Microsoft Excel Your email has been sent Combine an Excel custom format with data validation and remove the pressure ...