Glenn FleishmanSenior Contributor, Macworld
Glenn Fleishman is the author of dozens of books, including his newly released Take Control of Your Apple ID, a guide to troubleshooting Apple ID problems and managing security and the features. He's a senior contributor to Macworld, where he writes Mac 911.
Apple Family Sharing: Remember, in-app purchases can’t be shared
While upgrading a free app to paid and purchasing a paid app might seem like the same thing, Apple says you can’t share in-app purchases.
How to make hard-to-read email legible
There are a couple of things you can do if you find it difficult to read email in Apple's Mail app,
Bitdefender Antivirus for Mac review: A performance jump makes it far more reliable
Version 6.2 of Bitdefender offers a big step-up in malware blocking, but the software still has room to grow.
Understanding how iCloud stores data
If you use iCloud Drive, you can’t free up storage by yourself, but individual services have different options to offload data.
Tweetbot 3 for macOS review: Twitter app pushes forward in usefulness and design
A new release of third-party Twitter client Tweetbot for macOS offers compelling features, but there’s a countdown clock for some elements that Twitter might limit.
Castro 3 review: iOS podcast app adds silencing trimming, other premium features for a recurring fee
A iOS podcast app oriented around triaging what you listen to offers a strong free flavor and better controls.
How to find out where Apple stores your iCloud data (spoiler: you can’t exactly)
Apple isn’t required to disclose this information, but it’s provided a little detail.
How to use a network gateway to share files
With AirPort base stations out of production, there is a way to create a network file server with a non-Apple router.
Tripp Lite TLP1008TEL review: Good protection for 10 outlets at a bargain price
This is the right choice for a 10-outlet surge protector with spacing that allows maximum deployment of plugs.
How to get rid of a persistent macOS Messages badge icon
Messages can get stuck showing you unread items where none exist.
How to recover a Mail folder from Time Machine in macOS
Sometimes Mail won’t let you bring back a missing folder. There’s another way.
One way to use an iPad as a display for a headless Mac
You can control your Mac without a screen, but it can’t be done after the screen is removed.
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.