Glenn FleishmanSenior Contributor, Macworld

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Glenn Fleishman is the author of dozens of books, including his newly released London Kerning, a book about the past and present of type and printing history in London. He's a senior contributor to Macworld, where he writes Mac 911 columns, and contributes regularly to many periodicals.

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How sharing a Live Photo works

Live Photos are a cool feature of iOS, but what happens when you share one?

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Apple Photos: What do you need to do to get People to sync?

Apple Photos can identify people and sync that data between iOS and macOS, but an important component is needed for this to happen.

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Is there a drawback to using Wi-Fi Calling on an iPhone?

An iPhone can route “cell” calls over a Wi-Fi network. Should you use it?

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Fusion Drive or hybrid drive: Which one should you use?

You can build your own Fusion Drive, but consider buying a hybrid drive instead. Here's why.

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Dropbox or iCloud Drive: Which is better for file sharing?

Apple lets you pool storage with family members, but you can’t share folders or all of iCloud drive with anyone.

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How to allow remote access to your Mac

Here are a few ways to set up remote access to a Mac, depending on the situation.

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Find your Apple devices to be intrusive? Here’s how to turn it down on your Mac, iPhone, and iPad

How to disable automatic calendar items, notifications, and more.

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iCloud Photo Library: Finding a way to sort photos by the device they were created with

IT's currently not a feature in, but it’s a reasonable request, and Apple would only need to make a small change to make it possible.

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Why photo counts might differ between Photos in iOS, macOS, and iCloud.com

Why the numbers don’t match up in different places across synced libraries.

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How to upgrade a drive with High Sierra and APFS

What if you want to swap in a higher-capacity drive in the new version of macOS?

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What are offloaded apps in iOS 11 and how do they work?

Apple’s new option is not well explained, but it can save space on your iPhone.

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The difference between 'Downloaded' and 'Install' on iOS updates

If the download gets interrupted, iOS won't install the update. Fortunately, the fix is easy.

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Why you should not rely on iCloud Photo Library as your only media backup

While Apple has been reliable, putting all your pictures of eggs into a cloud basket is unwise.

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Is there any way to shorten the available Wi-Fi list in macOS and iOS? Unfortunately, no

The list of networks in your vicinity cannot be suppressed in iOS or macOS. There is one possible way to shorten the list while in your own home, but it's not a simple solution you can do on your Mac, iPhone, or iPad.

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What to do when breaking up a shared Apple ID account

Sometimes people share an Apple ID out of convenience. But it can cause problems when you don't want to share that ID anymore.