Modern business intelligence demands speed, and utilizing AI tools for Excel is the ultimate way to hyper-charge your data workflows this year.

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

Power Query replaces risky and time-consuming manual edits with a safe, user-friendly system that speeds up everyday ...

PivotTables can do more than you think, from splitting reports by category to calculating unique counts and percentage growth ...

Learn how to customize Copilot in Excel to automatically apply your preferred date formats, table styles, and modern formulas ...

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

With 1 TB of OneDrive cloud storage, you can back up, share and co-author workbooks from any device. Save time as Excel learns your patterns and organizes your data. Easily create new spreadsheets or ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. David Kindness is a Certified Public Accountant ...

You've read 5 stories this month. Support the CT Mirror reporting you rely on. Generative AI (Gen AI) and accompanying Large Language Models (LLMs) have made one reality difficult to ignore: students ...