Learn how Excel functions can act as data using LAMBDA, LET, and BYROW, so you reuse logic and cut formula edits.

Now in preview, Copilot Agent Mode for Excel is available to Microsoft 365 holders in Frontier, saving setup time on complex ...

Select all the relevant cells, and in the Data tab, click the main part of the split "Data Validation" button. Then, click ...

Instead of selecting all errors, press F5 > Alt+S > C > Enter to highlight all constants—numbers, text, and symbols that aren ...