Master R-Squared calculation in Excel. Get formula tips, expert advice, and avoid errors for precise financial analysis.

Excel already knows when the month ends.

Inventory is one of the most important parts of running a business—and one of the most challenging to manage. Overstocking ...

You don’t need a perfect plan to get started with AI; you need a simple 90‑day path that fits around real life and real work. This roadmap is designed for professionals who are busy, a bit overwhelmed ...

BYROW replaces thousands of table formulas with one spill formula, making spreadsheets leaner and much more robust.

Microsoft has woven its generative AI technology throughout Microsoft 365, the company’s productivity suite. Its Copilot AI assistant is most often used in M365 apps for text-oriented actions, such as ...

Imagine opening an Excel file expecting to see numbers, only to find that every cell displays formulas like =SUM(A1:A10), instead of the actual results. It can be confusing and frustrating, especially ...

Q. I currently keep a static to-do list, and I would like to update it to be more dynamic. Do you have any advice? A. Microsoft Excel is best known for crunching numbers, but it’s also a powerful tool ...

Microsoft has rolled out a game-changing update for Excel: the COPILOT function. This new AI-powered formula brings natural language capabilities directly into spreadsheets, enabling users to analyze, ...

A new COPILOT function in Excel lets you use AI in a formula. The new skill is now available to Microsoft 365 insiders. Reduces some of the complexity involved in creating formulas. Get more in-depth ...