Audit hidden data, filters, and hard-coded values to ensure your Excel spreadsheets are professional and precise.

No one deliberately creates a worksheet that contains errors. The sad truth, however, is that many people unwittingly do just that and end up with a worksheet that doesn’t give correct results. This ...

University of Massachusetts Amherst researchers have released a tool called CheckCell that’s designed to spot errors in Microsoft Excel spreadsheets that could lead to big problems. And as researchers ...

To help readers follow the instructions in this article, we use two different typefaces. Boldface type is used to identify the names of icons, agendas and URLs. Sans serif type indicates commands and ...

The #SPILL! error is a common headache for many people using modern Excel. The good news, however, is that it's not a calculation failure—it's almost always a space ...