Diarmuid Early won first place in the 2025 Microsoft Excel World Championship. He has some pointers for using Excel at work.

Handle millions of rows by loading queries into Power Pivot, building relationships, and creating measures for fast variance ...

Constants: This is the fastest way to audit a spreadsheet for errors. It finds every cell that contains a manually typed ...

You will get an error if Flash Fill cannot find the pattern. The first thing to check is that you're using Flash Fill close to the source data (e.g., in the adjacent cell). For instance, it won't work ...

Explore the legal and technical hurdles in filing Updated Returns under Section 139(8A), including Excel utility dependencies and procedural ...

The clipboard history in Microsoft Windows is one of those features that, when it works perfectly, can dramatically boost ...

"The large language models (LLMs) that currently underpin artificial intelligence (AI) may appear impressive, but at their ...

Let’s be real: procedures and processes in the workplace are pretty much just part of the job. But what happens when office ...

Discover how to calculate internal rate of return (IRR) to evaluate investment opportunities and understand their potential returns.

If Word, Excel, PowerPoint automatically reset settings on exit, follow these instructions e.g. check folder and Reigtsry ...

Want to disable Copilot in Microsoft 365 apps? This guide describes how to disable Copilot in Word, Excel, PowerPoint, and ...

Like South Portland, Westbrook has greatly changed since Bryant first became city administrator almost 24 years ago. Bryant ...