Want to make Excel less intimidating? Join us for a beginner-friendly class where you'll learn how to use essential formulas ...

It was 11 PM, and I was searching for how to use VLOOKUP again.I'm going to tell you about Sato-san, who works in sales ...

Excel is convenient, but isn't it surprisingly difficult?Although there are many opportunities to use it at work or school, ...

Compare the best project management software in 2026. Review pricing, AI capabilities, and features for different team sizes.

Common Excel mistakes can waste hours at work. With 90% of finance teams still using Excel, better spreadsheet skills can improve accuracy.

A simple guide to using the SUMIF function to total values based on specific categories. It shows how to organize data and ...

Build formulas that remember what came before.

ライフハッカーをGoogleで お気に入りの情報源に Excelを高速で使いこなしたければ、数式や関数をたくさん覚えなくてはならない、と思いがちです。 かく言う私もその1人でしたが、これまで ...

Learn to calculate loan payments and design effective repayment schedules using Excel formulas for mortgages and other loan types.

If you’ve ever wrestled with large datasets in Excel, trying to pull out specific totals based on certain conditions, you know the pain. It’s like sifting through a mountain of sand to find a few ...

Tony Phillips is an experienced Microsoft Office user with a dual-honors degree in Linguistics and Hispanic Studies. Prior to starting with How-to Geek in January 2024, he worked as a document ...