This simple function acts as a critical safety net for your workbooks.

Learn how Excel functions can act as data using LAMBDA, LET, and BYROW, so you reuse logic and cut formula edits.

In this post, we’ll show you how to change text direction in Excel from vertical to horizontal. “Vertical text” in Excel can mean different things depending on how your sheet is set up. Sometimes your ...

Don't fall into the trap of masking structural errors in your spreadsheet.

Speed up Excel cleanup with smarter wildcards. We compare three methods and show start or end matching your lists actually need.

If you own a large collection of physical media, be it movies, TV shows, games, or music, you've probably made at least a few ...

MIT spinout OpenAGI claims its Lux AI agent scores 83.6% on a rigorous computer-use benchmark where OpenAI's Operator hits 61 ...

If Microsoft 365 app encountered a problem in Android, clear Microsoft app cache, disable Battery Optimization for the app, etc.

David Gerbing, Ph.D, from Portland State University, explores professional, interactive data visualization for everyone ...

When it comes to cybersecurity, it often seems the best prevention is to follow a litany of security “do's” and “don'ts.”  A former colleague once ...

AI video generators are reshaping the production landscape by replacing traditional filming and editing workflows with fast, ...

ICIJ and its partners organized and analyzed thousands of chilling photographs to assemble comprehensive victim lists and ...