Why spend an hour when one formula can do it in seconds?

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

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas (with or without help from the Copilot AI assistant) and ...

Unlock the hidden potential of Excel's Find and Replace tool to reformat data, use wildcards, and update formulas across ...

If Arrow keys are not working in Outlook on your PC, restore focus to the correct Outlook pane, disable problematic add-ins, ...

Is the F5 key not working correctly on your Windows 11/10 PC? The F5 key is typically used to refresh your desktop or Explorer or reload a web page. However, some of our readers reported that the F5 ...

I didn't realize how much time I spent on cleanups until regex let me stop.

TL;DR: If you're looking for a powerful productivity suite without recurring subscription fees, Microsoft Office 2021 is available for just $29 for a limited time, an incredible deal. This offer ...

Apple released new firmware for AirPods Pro 3 and AirPods Pro 2 on Tuesday. The new version, 8B41, offers bug fixes for Apple’s high-end earbuds. Last year, Apple finally explained exactly how to ...

Thomas Helbling is an Advisor in the IMF’s Research Department. Opinions expressed in articles and other materials are those of the authors; they do not necessarily reflect IMF policy.