With Excel-DNA you can make native (.xll) add-ins for Excel using C#, Visual Basic.NET or F#, providing high-performance user-defined functions (UDFs), custom ribbon interfaces and more. This project ...

The EOMONTH function in Microsoft Excel returns the last day of a month in the past, the current month, or a month in the ...

Excel table does not allow you to merge cells that are inside a table. Your worksheet is protected: For safety reasons and to avoid people from editing your worksheet, chances are the worksheet that ...

To fix an Excel spreadsheet not adding up correctly, check the SUM function's syntax and make sure there aren't any text format cells in the sheet.

How to Insert a Return in an MS Excel Cell. The "Enter" key or "Return" key on your keyboard doesn't always work the same way in Microsoft Excel as it does in many other programs, where pressing ...

Boolean logic: The method used to evaluate conditions, returning either TRUE or FALSE. Logical functions: The primary logical ...

Microsoft Excel adds Copilot AI to help fill in spreadsheet cells The new ‘COPILOT’ function uses AI to generate summaries, tags, tables, and more based on a group of cells.

Microsoft adds a new Copilot function to Excel, letting users generate, analyze, and summarize data directly in spreadsheet cells with AI.

There is a new contender in the startup race to challenge Microsoft Excel’s stranglehold on the world of spreadsheets. San Francisco-based Paradigm said Monday it’s launching its artificial ...

Reason: The issue description indicates that the problem with installing add-ins started occurring after a recent update to Excel for MacOS Version 16.100 (25081015). The user explicitly mentions that ...