If you are unable to or cannot insert Columns with right-click in an Excel spreadsheet, then read the following to set things right again.

Microsoft Excel comes with a lot of built-in functionality that doesn't restrict you to comparing data in two columns using only one method.

Microsoft's Excel software is one of the best tools for you to organize, analyze, and manipulate data. Here are three ways to compare data in two columns.

Learn Excel 365 calculated columns to enhance your data analysis skills with dynamic formulas, cross-table calculations for real-time insight ...

Learn how to perform Excel multiple column lookups with ease using XLOOKUP, FILTER, SUMPRODUCT, and Boolean logic techniques.