Before you blame Excel, check whether your formulas are scanning a million empty rows.

To say Elon Musk's AI company has trained some of the most unhinged models on the internet would be an understatement. Grok’s ...

If you can write an Excel formula, you can build your own function.

The Microsoft store on Fifth Avenue in Midtown Manhattan is shown June 4, 2018 in New York City. Microsoft officially announced today an agreement to buy GitHub, a code repository company popular with ...

OfficeCLI is not a Microsoft Office replacement, a Microsoft 365 Copilot feature, or a human-facing office suite. It is a command-line tool that gives scripts and software agents direct control over ...

Microsoft says Excel on the web session count has grown 10x over the last six years, showing how far the browser version of Excel has come since the company shifted more resources toward cloud-based ...

Learn why the Excel AGGREGATE function fails with arrays and how to fix value errors using helper columns or dynamic LAMBDA and BYROW formulas.

Unlock the hidden potential of Excel's Find and Replace tool to reformat data, use wildcards, and update formulas across ...

Microsoft recaps Excel’s June 2026 features, including Copilot personalization, more file support, workbook rules, and ...

New AI capabilities are designed to help finance teams analyze data, build models and automate spreadsheet tasks.