Glenn FleishmanSenior Contributor, Macworld
Glenn Fleishman is the author of dozens of books, including his newly released A Practical Guide to Networking, Privacy, and Security in iOS 12. He's a senior contributor to Macworld, where he writes Mac 911.
How to erase documents on a printer before sale or disposal
Most printers don’t retain information; multi-function printers might.
MacOS File Settings: The difference between Locked and Sharing & Permissions
Permissions and local file properties are unrelated, but can serve a similar purpose.
How to stop Calendars from showing holidays and birthdays
An option to hide a couple of special calendars isn’t found in Settings.
Preventing outgoing calls on an iPhone
It seems like a reasonable limitation that a parent may want to have on a child's phone.
Help us with the case of the mysterious ‘Dust Me’ hard drive label (Solved!)
We needs your help in figuring out this problem for a Macworld reader.
How to install macOS updates without an Apple ID
While the Mac App Store wants you to log in, it’s not strictly necessary.
How to choose the best Wi-Fi replacement for your Apple AirPort routers
What other options work best for Mac, iPhone, and iPad owners?
Omnicharge Omni 20 USB-C battery pack review: Fast charger can handle two laptops at once
A rugged, high-performance USB-C battery pack with the fastest charging and recharging time, but expensive for its capacity and efficiency.
Photos not importing? Figure out the culprit with Image Capture
Sometimes, a bad image or a large import can be at fault, but you can break it down.
Problems with an Apple AirPort? It could be a hardware failure
We’ve seen many reports that failing Apple base stations create transient problems that can only be fixed by replacement.
Wi-Fi gets quicker with 802.11ax, but buying early might offer few advantages
The latest Wi-Fi standard makes home networks faster, especially for video streaming.
![Apple Mac OS High Sierra [ home screen ]](https://images.idgesg.net/images/article/2017/06/mac-sierra-homescreen-100725095-medium.jpg)
macOS High Sierra: Why you can't format an internal SSD with HFS+ format
But you can downgrade and reformat for an older version of macOS.
How to find your FileVault recovery key in macOS
If lost, you’re sunk, but you may have opted to store it in iCloud.
How to recover an iCloud account when a factor for two-factor authentication goes missing
Apple has a last-ditch effort when you’ve lost it all, but it’s not guaranteed.
Sophos Home Premium for Mac review: Up-to-date features at an unbeatable price
For features, price-per-computer, and ease of configuration, Sophos Home Premium comes out on top.