If Excel is not using threads efficiently, calculations may take a long time to complete. Learn how to speed up calculating threads in Excel.

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

OpenAI has launched ChatGPT for Excel in beta, a specialized add-in powered by the new GPT-5.4 Thinking model designed specifically for financial workflows. OpenAI introduced deep data integrations ...

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

Prevent broken formulas using tables, validation rules, separate worksheets, named variables, and the power of LAMBDA.

Microsoft has removed App Skills from Excel's Copilot after users found multiple AI entry points confusing, now consolidating them into a single interface.

Microsoft removes Excel Copilot App Skills and merges features into Copilot Chat and Agent Mode as part of a broader AI ...

Inventory is one of the most important parts of running a business—and one of the most challenging to manage. Overstocking ...

Transform your spreadsheets and save valuable time by automatically mapping headers to data for readable formulas.

The details arrive the way they always do with Michael Schumacher: not with a podium microphone, not with a family statement, but as a sliver of information passed from 'sources' to a headline, then ...

Richard Hammond's daughter was in a high-speed crash and an update on her health has now been provided. Richard Hammond's daughter, Izzy, crashed her car at high speed during a Formula E event and she ...

Imagine opening an Excel file expecting to see numbers, only to find that every cell displays formulas like =SUM(A1:A10), instead of the actual results. It can be confusing and frustrating, especially ...