The lookup function in Excel can save you a lot of time and effort, but only if you actually know how to use its many forms and alterations.

How to use Microsoft 365’s dynamic array function SEQUENCE() to create a list of dates in Excel Your email has been sent Image: PixieMe/Shutterstock Must-read Windows coverage CrowdStrike Outage ...

An "Array" function allows you to perform mathematical operations on many cells instead of just one at a time. Produced by Sara Silverstein. Subscribe to BI: Excel on YouTube. More from Tech.