Macros are powerful, but they don't work on the web or mobile. I’ve switched to the native REDUCE function for my complex ...

Audit hidden data, filters, and hard-coded values to ensure your Excel spreadsheets are professional and precise.

Once data is loaded into Excel, Copilot allows users to ask questions in natural language instead of building new formulas.

Horn: Sure, for instance, should schools use tools like M7E AI—an ed-tech platform (where I’m an adviser) that evaluates and ...

Try 14 Microsoft Copilot prompts that help you move past the blank prompt box and get better drafts for meetings, slides, ...

AI Copilot in Excel helps clean dates, split columns, and add currency formats, so you save time and make faster, clearer decisions.

Learn to create a yield curve in Excel and understand its implications for interest rate forecasting. Follow our simple guide ...

My main program is the Excel Pro Challenge. It is a 15-day step-by-step course that takes you from beginner to confident — learning more than 40 Excel tools, PivotTables, dashboards, formulas and ...

Millions of people rely on wearable devices to monitor how well they're sleeping. Sleep trackers don’t necessarily measure ...

If Excel is showing formulas instead of results on your Windows PC, check the cell format, turn off the 'Show Formulas' ...

Using math to ensure AI systems can operate safely As artificial intelligence (AI) takes on increasingly critical roles—from managing power grids to piloting autonomous vehicles—making sure these ...