How to Set Up Google Cardboard on an iPhone

Want to see what this VR thing is about, but don’t want to plop down a bunch of cash? Google Cardboard is an insanely cheap way to try it out. And, despite being a Google product, it works on iOS as well as Android. Google is fair, y’all.

How to Use Smarthome Door Sensors Around Metal

Open/close sensors, like those included with the Samsung SmartThings kit, are great for automating certain actions whenever doors or windows are opened. But if you’re having trouble getting them to work well, it might be because the metal on the door or window is causing issues with the magnet system that’s used on the sensors. Here’s how you can get around that.

How to Securely Wipe a Hard Drive on Your Mac

Thinking of giving an old hard drive to a friend, or taking it to be recycled? Be careful. When you delete a file on a mechanical drive, it’s not really gone—at least, not physically. Your file system marks the spot taken up by the file as “free space,” which is why you can sometimes recover deleted files.

How to Pair a Bluetooth Headset with Android Wear

Android Wear has the ability to store music on the watch for on-the-go listening away from your phone. But you don’t have to use its tiny little speakers (if your watch even has speakers)—you can actually pair a Bluetooth headset with your watch and leave the phone at home.

Why Does My New HDTV’s Picture Look Sped Up and “Smooth”?

You’ve unpacked and installed your new HDTV, you’ve fired it up, and despite the expectation that everything should look magnificent on it, you can’t get over how everything looks uncannily smooth and downright weird…almost as if it were sped up (even though it technically isn’t). Read on as we explain why and show you how to fix it.

How to Automatically Install Apps on Your Apple Watch

If there’s a great Apple Watch companion app for one of your favorite iPhone apps but it isn’t installed on your Apple Watch, that doesn’t do you much good. With a quick settings change, however, you can configure your Apple Watch to automatically install all companion apps for apps that are on your phone.

Do USB Keyboards Only Send Signals or Do They Receive Them Too?

Most of us never give much thought to our keyboards as long as they work well, but if you stop to think about it for a moment, do they only send signals to our computers or is there an active back-and-forth process at work? Today’s SuperUser Q&A post has the answer to a curious reader’s question.

Should You Throw Away All of Your Tech Product Boxes?

The packaging that all of your fancy toys came in is no longer just packaging—it’s a part of the product, and many argue that keeping boxes and other packaging can help you sell the item in the future. But is it absolutely necessary to keep all of your tech product boxes?

How to Transfer Pictures to the PlayStation 4 or Pro

People have long wanted to transfer images to their PlayStation consoles, but with the recent update that (finally) allows custom wallpapers, there has never been a better time to know how to do this. The unfortunate thing here is that there’s no straightforward way to simply transfer images to the PlayStation, so a workaround in necessary.

What Is Image Stabilization, and How Does It Work?

Image stabilization is a feature of some lenses and cameras that avoids the blur of a shaky camera. By counteracting that shake, you can use a slower shutter speed than you normally would, without getting a blurry photo. This is especially useful for night photos, or other situations where slow shutter speed is a necessity.

Why Are My PC Speakers and Headphones Making Weird Noises?

If you’re using a desktop PC, you might have heard odd noises coming from your speakers or headphones at times. It may sound like a buzzing or whining when doing basic tasks, sometimes escalating with more intense use like games or streaming movies. To solve the problem, you’ll need to figure out what’s causing it.

How Do You Disable a Computer’s Hard Drive LED Light?

When you are busy working on your laptop, the last thing you need is a constantly flickering hard drive activity light distracting you. Is there an easy way to disable it or should you go with a more round-about solution? Today’s SuperUser Q&A post has some solutions to a frustrated reader’s problem.