Data cleaning is an important task for anyone working with spreadsheets. It ensures that the data is accurate and reliable for analysis. Excel provides several features that can automate the data ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

Learn how to master Excel for data analysis and uncover actionable insights with this step-by-step guide. Perfect for beginners and pros ...

Have you ever opened an Excel file and felt a pang of unease? Rows upon rows of data, cryptic formulas sprawled across cells, and a tangle of manual formatting that seems one misstep away from chaos.

Expertise from Forbes Councils members, operated under license. Opinions expressed are those of the author. As hype around visual AI continues to intensify, the average business scraps 46% of its AI ...

For businesses, these hallucinations present an insurmountable barrier to AI adoption; in sectors like healthcare, finance, legal services, and insurance, mistakes have real consequences. The current ...

Microsoft added some very useful features to Excel in September 2025, but many of them are exclusive to customers belonging to certain categories.

Available for Microsoft 365 Copilot users, the new agents will help you create, edit, and analyze your documents, spreadsheets, and presentations.

Array constants can only contain text in double quotes, plain numbers (no currency symbols or percent signs), or Boolean values (TRUE and FALSE), separated by the comma and semicolon delimiters. They ...

Kenneth Harris, a NASA veteran who worked on the James Webb Space Telescope, shares how hardware and software engineering combine to make the $13 billion observatory function. He explains how the ...