How to use Excel formulas and functions

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn ...

Excel’s Hidden N Function Lets You Add Comments Inside Formulas

Embed Excel formula comments directly into your math using the N and REPT functions to keep your spreadsheet documentation ...
MUO on MSN

I added two dots to my Excel references and my slow workbook came back to life

Before you blame Excel, check whether your formulas are scanning a million empty rows.
How-To Geek on MSN

I stopped overusing IF in Excel—and my formulas instantly became cleaner and faster

Modern Excel functions like IFS, SWITCH, XLOOKUP, SUMIFS, and LET replace most nested IF use cases.