Build more efficient spreadsheets by using the dollar sign to lock specific rows, columns, or permanent addresses when ...

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.

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

Ever been staring at your Excel spreadsheet, ready to copy and paste some crucial data, only to be met with the dreaded “Cannot paste the data” error? Or maybe the paste is incomplete, leaving you ...

In the race to develop artificial intelligence, tech giants are building data centers that guzzle up water. That has led to problems for people who live nearby. In the race to develop artificial ...

Have you ever stared at a massive spreadsheet, overwhelmed by the chaos of mixed data—names, IDs, codes—all crammed into single cells? It’s a common frustration for anyone managing large datasets in ...

Q. You explained Excel’s Scenario Manager in your November 2024 Tech Q&A article and Goal Seek in your December 2024 Tech Q&A article. Can you please explain the final What-If Analysis tool: Data ...

A hot potato: The controversial issue of companies training their AI models on user-generated content is once again under the spotlight. This time, the programs in question are the widely used ...