In this video, you’ll learn how to make a dropdown list in Excel quickly and easily using built-in tools. We walk through the ...

As we approach the holiday season, your calendar is probably filling up. And undoubtedly your to-do list is as well. If you’re nearing the point of overwhelm, it might be time for a to-do list refresh ...

For several years, I have kept two to-do lists for work (that’s how much I love them—one just wasn’t enough). One of my lists contains tasks that require deep, focused work and demand a decent chunk ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...