Stop believing outdated Excel rules and learn how to optimize spreadsheet performance using Power Query, helper columns, and ...

Excel workbooks are the next step after you’ve mastered the single Excel spreadsheet. Going back to the ledger idea we used in our Excel spreadsheets guide, think of the workbook as the ledger (or ...

The ability to automate tasks in Excel for the web has been a long wait—but it’s finally here, and it was worth the wait. One thing users have clamored for is web apps that support code (macros or ...

When an Excel file goes haywire, don’t give up hope. Using one of these recovery tricks, you may still be able to salvage the data. When an Excel file goes haywire, don’t give up hope. Using one of ...

Build resilient Excel workbooks using interface design, data restrictions, and protection layers that reduce collaborator mistakes.