X
X
The Best Tech Newsletter Anywhere

Join 425,000 subscribers and get a daily digest of news, geek trivia, and our feature articles.

How Secure Are Mesh Wi-Fi Networks?

You’re considering a mesh Wi-Fi network, because you’re sick of that one spot in your house not getting any reception. But does the convenience of these systems come with the same security as other routers?…

What Is coreauthd, and Why Is It Running on my Mac?

You’re looking through Activity Monitor to see what’s running on your Mac, when you notice something unfamilar: coreauthd. What is this process? First of all, it’s part of macOS, so don’t worry about it being nefarious. But h…

How to Run Sudo Commands Using Touch ID on macOS

Typing passwords is for suckers, which is why the best part of the latest MacBook Pro is Touch ID. Skipping the lock screen with a quick tap is easily my favorite feature. But there’s one place that still requires a password:…

How to Watch Local Video Files on Your Roku

The Roku is a streaming box…and not much else. There’s no hard drive space onboard for your personal videos, and most models don’t even have a USB port for external drives. But that doesn’t mean you can’t play your own vid…

Why Firefox Had to Kill Your Favorite Extension

Firefox 57, or Quantum, is here, and it’s a huge improvement. Firefox has finally caught up with Chrome in terms of speed, the interface is a lot cleaner, and there are some great new features to boot. There’s not a lot to co…
How-To Geek is where you turn when you want experts to explain technology. Since we launched in 2006, our articles have been read more than 1 billion times. Want to know more?