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

Excel table formulas shift from cell positions to named columns with #All-style tags, keeping calculations readable when layouts change.

At one point, Pivot Tables were the greatest feature in Excel, but as with most tools and tricks, that’s no longer the case. Instead of setting up a Pivot Table, adjusting the layout, and refreshing ...

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

Researchers at Microsoft have created a data-storage system that can remain readable for at least 10,000 years — and probably much longer. In the digital age, the need for data storage is ballooning.

The Supreme Court's decision that it's not within President Donald Trump's authority to impose sweeping tariffs under the International Economic Emergency Powers Act (IEEPA) doesn't mean that his ...

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...

Improvements to data writing and reading techniques, alongside a new way to store data, mean the technology is more accessible than before. When you purchase through links on our site, we may earn an ...