Learn why the Excel AGGREGATE function fails with arrays and how to fix value errors using helper columns or dynamic LAMBDA and BYROW formulas.

Excel remains one of the most important tools in data analysis. Yet most analysts use only a small fraction of its capabilities. Mastering the right functions can speed up reporting, improve accuracy, ...

A workbook is an Excel file that contains one or more worksheets. A worksheet is a single spreadsheet within a workbook where data is entered and analyzed. The VLOOKUP function searches for a value in ...

In this post, we will show you how to calculate the expiry date in Microsoft Excel. Calculating expiry dates is a common requirement when working with Excel, especially for tracking inventory, ...

For fixing Windows errors, we recommend Fortect: Fortect will identify and deploy the correct fix for your Windows errors. Follow the 3 easy steps to get rid of ...

Many of us fell in love with Excel as we delved into its deep and sophisticated formula features. Because there are multiple ways to get results, you can decide which method works best for you. For ...

If you call cell.Value ClosedXML will try to resolve the formula and give you the result. Not all formulas are included and you'll probably get a nasty error if the ...