Avoid PivotTable failures caused by merged cells, blank columns, and subtotals, with Power Query steps to clean the source data.

There's more than one way to skin an Excel table, and this one abuses Copilot.

Excel automations cover auto-updating charts, deadline flags, and smart links; Ctrl+T table charts expand as new rows appear.

If you need to share a document with someone else without revealing all of its details, comments, or version history, Microsoft has a new tool for you.

OpenAI launches ChatGPT for Excel powered by GPT-5.4, enabling users to build, update, and analyze spreadsheet models using plain language.

Microsoft’s March Patch Tuesday fixes 78 vulnerabilities, including Office preview pane flaws, an Excel Copilot data leak risk, and an AI-discovered 9.8 severity bug.

Use dynamic arrays and tables for fast, scalable cascading drop-down lists in modern Excel.

The data engineer started as a casual reader of the Jeffrey Epstein files. Then he became obsessed, and built the most ...

Modern websites range from simple, fast-loading pages to highly interactive app-like experiences. Understanding static vs interactive web pages is important for businesses, developers, and content ...

The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some ...

Microsoft is adding Anthropic’s Claude Cowork to Microsoft 365 Copilot, giving business users a new tool that can do actual office work instead of just answering questions. The new product is called ...