Glenn FleishmanSenior Contributor, Macworld

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Glenn Fleishman is the author of dozens of books, including his newly released A Practical Guide to Networking, Privacy, and Security in iOS 10, a book that has information and step-by-step advice on connecting to and managing networks, and securing your data and your privacy. He's a senior contributor to Macworld, where he writes the Private I and Mac 911 columns and hosts the Macworld podcast, and contributes regularly to many periodicals.

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How to upgrade an old iPhoto library to Photos (or recover it)

A reader has a 2008-era iPhoto library and can't import it correctly directly into Photos.

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Why read/write permissions go awry with macOS File Sharing

Some macOS problems don't have an easy fix. This is one of them.

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Podcast 555: Imagining the iPhone 8 and a Mac Pro that works

We'll probably be sick of discussing the next iPhone before it's even announced—but it's a nice break from trying to figure out how the Mac Pro lost its way.

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How to fix an uncopyable iPhoto or Photos Library

A reader is running out of storage and getting errors when trying to copy her media library to an external drive.

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How to find all the media not in an album in Apple Photos

Use a Smart Album to find those photos that have avoided sorting.

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Getting the best performance on your Mac between two networking methods

A reader has inconsistent Wi-Fi and wonders if he can switch automatically to Ethernet.

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Some password-manager apps that store data centrally get it right

You might be concerned from recent attacks that secrets stored by 1Password and LastPass are at risk. The details say they're not.

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How to turn your Mac into a digital video recorder for over-the-air TV

In the rush to pay for Internet-delivered streaming media, don’t forget that you can capture free programming.

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How to fix a “can’t be moved” permissions problem on your Mac

What to do if you can’t save a file in macOS.

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Edimax AC1200 Dual Band Wi-Fi USB Adapter review: Solve your Mac’s broken Wi-Fi hardware problem

An inexpensive 802.11ac MU-MIMO USB nubbin restores Wi-Fi to systems, where built-in Wi-Fi has failed.

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How to get Remove Attachments back in Mail for macOS

If you can't access this feature, here are a few things to do that could fix it.

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Podcast 554: The cheaper iPad is gold, baby, gold

If preferring the new iPad to the iPad Pro makes Susie an amateur, she can live with that.

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How to selectively migrate files from Time Machine

You can selectively migrate files, but you still have to create a new account.

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Aukey Multiport USB-C Hub review: Packed with features, including VGA output

With passthrough power and both HDMI and VGA, the Aukey Multiport USB-C Hub might be the best one for a road warrior.

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Satechi Multi-Port USB Desktop Charging Station review: Hub packs in six USB-C and Type-A ports

A compact multi-port charger offers 60 watts of charging across two USB-C and four Type-A ports.