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

Stop losing your manual Excel edits during data updates with this guide to preserving custom columns in Power Query.

In this tutorial, you'll learn how to create an interactive Excel dashboard from scratch, focusing on the richest people in ...

From simple lists to dynamic spill ranges and cascading menus, Excel drop-downs offer flexible control over data entry.

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 ...

Excel is everywhere—more than 750 million people open a workbook each year to balance budgets, fine-tune supply chains, and ...

My dad has run his small business on handwritten ledgers for years. Here's how I used Claude to finally get him off paper and ...

Apple trained Siri AI using Gemini models, but one AI still wins out on iOS 27.

A corporate merger that would form the largest electric utility in the United States is underway. It’s just one of many recent utility mergers and acquisitions as electric utilities enter a period of ...

After a contentious meeting, the Inver Grove Heights City Council voted 3-2 to pass the data center moratorium, which could ...

In recent years, Indonesia's energy transition has shown clear signs of acceleration. As the government sets more ambitious renewable energy targets, and as mining decarbonisation, island-based power ...

Modern business intelligence demands speed, and utilizing AI tools for Excel is the ultimate way to hyper-charge your data workflows this year.