Learn how the reverse COUNTIFS method can simplify data checks, save time, and enhance your Excel skills with binary outputs.

If you've used data validation in Excel before, you probably selected the relevant cells, clicked "Data Validation" in the ...

Explore Excel’s new AI-powered tools and productivity features in the Fall 2025 update. Smarter, faster, and more intuitive ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

You can combine two columns in Excel using several formulas and tools available in the software. Here's how to combine two ...

It's easy to change the date format in Microsoft Excel. You just need to use the "Date" drop-down menu, which gives you ...

Perhaps the most underappreciated analyst skill is their ability to navigate “unknown unknowns.” Leaders do not always know ...

Work with context-aware AI directly in Excel: Carousel understands your model's context to help analysts test more scenarios, pursue alternative hypotheses, and stress-test assumptions thoroughly.

The Providence Journal used that pricing data to analyze 19 billing codes at 10 of the state’s acute-care hospitals.

The conundrum of the Chiefs’ 2025 season is both as old as football and entirely unlike any situation the NFL has seen before. Consider several factors, all true at the same time, each tethered to all ...

Though much of the current hype around ‘AI PCs’ is marketing, building blocks are being put in place that could make future ...