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How Stop an iPhone App From Using Cellular Data

If you’ve been using up a lot of cellular data on your iPhone recently, one particular app (such as one that streams video) might be using more than others. Here’s how you can prevent an app from using cellular data at all….

How to Set Up Touch ID on an iPhone

Some iPhone models include a biometric security feature called Touch ID that lets you verify your identity with your fingerprint. This saves time because you don’t need to enter passcodes and passwords as often. Here’s how to…

How to Restart a MacBook Pro

If you’re troubleshooting minor issues with a MacBook Pro, it can help to restart (reboot) your computer. This will reload macOS and give you a fresh start without affecting any of your documents or data. Here’s how to do it….

How to Restart a MacBook Air

If you’re having trouble with your MacBook Air, it’s easy to restart. A restart will completely reboot and reload the macOS operating system, clearing the system’s working memory for a fresh start. None of your data will be a…

Are iPads Waterproof?

Sure, you’ve heard a lot about iPhones being water resistant, but what about iPads? Can you dunk them in the drink without any damage? Let’s take a look—and see what you can do about it.

Stop Taking Live Photos on iPhone

By default, modern iPhones capture small videos called “Live Photos” every time you take a picture with the Camera app. These Live Photos take up a lot of expensive storage space, and if you don’t use them, they could be wast…

What Is Touch ID on iPhone, iPad, and Mac?

Some models of Apple iPhone, iPad, and Mac include an authentication feature called “Touch ID,” which lets you use your fingerprint to verify your identity. We’ll explain why it’s useful and how it works….

Which iPhones Have Touch ID?

iPhones with Touch ID look different than iPhones with Face ID, and it can also change how you use certain features on your device. Here’s how to spot a phone with Touch ID—and a list of models that support the feature….

How to Share Your Screen Using FaceTime

If you’d like to share what you’re looking at on your iPhone, iPad, or Mac’s screen with a friend who is far away, it’s as easy as making a FaceTime call now thanks to the built-in Share Screen feature. Here’s how to use it….

Did You Know Your iPhone Photos Include Audio?

When you take a photo on an iPhone (6s or higher), by default you’re also capturing a small video with sound, called a “Live Photo.” When you share a photo with friends, the audio is included. Here’s how to not share the audi…

Which iPhones Have Face ID?

iPhones that use Face ID have a different physical design than iPhones with Touch ID, and it can determine how you use features on your phone. Here’s how to tell the difference—and a list of which iPhone models use Face ID….

How to Locate a Hidden or Lost Bluetooth Device

If you suspect there is a hidden Bluetooth device in your house, apartment, or office—or you just lost a Bluetooth-capable device—there’s an easy way to track down its physical location thanks to an app on iPhone and Andr…

What Is Face ID?

Certain models of Apple iPhone and iPad include an authentication feature called “Face ID,” which uses a special camera on the front of your device to verify your identity. But why do we need Face ID, and how does it work? We…
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