Excel is the backbone of modern life, powering everything from your personal mortgage calculations to complex corporate budgets. However, a workbook is only as reliable as the person who built it—even ...

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 ...

Have you ever followed a YouTube tutorial, carefully copied an Excel formula, and hit “Enter,” only to be met with an error or baffling results? It’s a ...

Do you keep experiencing the #SPILL! error in your Excel worksheets on Windows? This error occurs when the formula you have used is unable to populate results into ...

An unexpected text value The input of special characters The function argument is not the expected type Dates stored as text. One of the issues that may trigger the ...

Discover 8 2026 Excel updates, including AI formula creation and a year of change history, so your team works quicker with fewer mistakes.