An ancient Microsoft Excel security flaw could let hackers hijack your entire system, so patch now

CISA adds 18‑year‑old Excel flaw (CVE‑2009‑0238) to KEV catalog Vulnerability enables RCE via malicious Excel files, patched ...

Copilot is missing, or not showing or working in Excel

If Copilot is missing, not showing, or not working in Excel, enable it in Excel Options, update your license, and check your ...
How-To Geek on MSN

How to use the ISNUMBER function in Microsoft Excel

Master Excel’s most versatile logical gatekeeper to validate inputs, prevent math crashes, and automate complex spreadsheet ...
Neowin

Here are all the new features Microsoft added to Excel in September 2025Here are all the new features Microsoft added to Excel in September 2025Here are all the new features ...

Excel is Microsoft's flagship spreadsheet software and a core component of its Microsoft 365 offering. The company regularly introduces new features to the software each month, and today, we'll be ...
Redmond Magazine

The New Copilot Function Vastly Improves Microsoft Excel, Part 1

Excel’s newest Copilot integration finally delivers the data intelligence Microsoft promised years ago, transforming how users clean, organize and understand information within their spreadsheets. Way ...

[Ends 4/15] Python in Excel Step-by-Step (worth $60) now free0 0

An intuitive guide for professionals wanting to prepare for the future of Microsoft Excel by building Python in Excel skills ...

Why Microsoft 365 Users Are Letting Copilot Run Their Meetings & Schedules

Discover five powerful ways to automate your daily tasks, generate documents, and build custom apps using Copilot Cowork in ...
ZDNet

Why natural language AI scripting in Microsoft Excel could be a game changer

Right now, I'm working off one of Microsoft's infamous giant press releases. The company has a tendency to do brain dumps in press release form, so we both have to sift through the release to give you ...

Claude just landed in Microsoft Word, and it looks like a genuine upgrade for document work

Anthropic's new Claude for Word extension can read your documents, edit selected text, work through comments, and track every change so you stay in control.The Latest Tech News, Delivered to Your Inbo ...
Yahoo

I won the Microsoft Excel World Championship. Here's what every office worker should know about Excel.

Add Yahoo as a preferred source to see more of our stories on Google. Diarmuid Early won first place in the 2025 Microsoft Excel World Championship. He told Business Insider his Excel advice for ...
Yahoo

Here’s What the Microsoft Excel Champion for 2025 Won

The Microsoft Excel World Championship 2025 wrapped up with yet another champion reigning supreme. This year’s champion beat out 23 Grand Final rivals at the Las Vegas HyperX Arena. The annual ...
Geeky Gadgets

How to Get Microsoft Excel Access for Free in 2025 (Legally)

Let’s face it—Microsoft Excel is one of those tools we all seem to need at some point, whether it’s for managing budgets, organizing data, or tackling that last-minute project. But if you’ve ever ...