Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know.

After playing with Copilot in Excel for a while, I decided to throw a messy sales sheet at Copilot to see if it could ...

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

Samantha is InStyle's senior fashion editor. She joined the brand in 2019 and oversees the site's fashion coverage, including trend reporting, fashion exclusives, celebrity style interviews, and ...

The best affordable jewelry brands don’t only produce fun and stylish designs—they also make pieces that last. From jewelry-box essentials like simple hoops and layering rings to trendier jewelry like ...

Every item on this page was chosen by a Town & Country editor. We may earn commission on some of the items you choose to buy. There’s no place like home, and no classic movie as beloved as Dorothy’s ...

Of the long list of additions that will give your coffee a flavor boost, lavender isn't the strangest, but it's certainly one of the most delicious. Whether you're in the mood to try something new or ...

Custom functions enable you to add new functions to Excel by defining those functions in JavaScript as part of an add-in. Users within Excel can access custom functions just as they would any native ...