Alexa, Why Is Cortana Still on My Computer?

Alexa is coming to PCs, according to numerous reports. Acer, ASUS, and Lenovo are all working on computers with Alexa support built in, meaning you’ll be able to ask your PC a question the same way you ask your Echo.

Is Apple Even Paying Attention To macOS Security Anymore?

A new Mac security flaw lets you type literally any username and password in order to unlock the Mac App Store panel in System Preferences. It’s probably not a big deal practically speaking—the panel is unlocked by default—but the fact that this issue exists at all is a worrying reminder that Apple isn’t prioritizing security like they used to.

How to Clear Your MacBook’s Touch Bar and Secure Enclave Data

Planning on selling or giving away your MacBook Pro with a Touch Bar? Even if you wipe your Mac and reinstall macOS from scratch, it won’t remove everything: information about your fingerprints and other security features are stored separately, and may remain after your wipe your hard drive.

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 here’s a quick look at what it does.

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: the Terminal, if you want to use sudo.

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 videos, listen to your own music, or browse your photo collection.