Write Excel formulas that are easy to understand and don't consume lots of memory.

Before it took over her life, Leila Gharani mostly took Microsoft Excel for granted. She was working on a process optimization project for a large paper-products manufacturer—a job that, to hear her ...

These costly mistakes remind me of the importance of careful spreadsheet auditing.

Microsoft Copilot for Excel creates a separate check tab that checks row counts per source, helping you spot missing or extra ...

Get the latest info on new features, bug fixes, and security updates for Microsoft 365/Office 365 for Windows as they roll out from Microsoft. Now updated for Version 2510 (Build 19328.20244), ...

Five hidden Excel rules show helper columns, LET, and LAMBDA in action, cutting errors and making updates quick for any ...