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Dennis Sellers

Dennis Sellers
488 posts
Contributing Author
Dennis has over 40 years of journalism experience and has written hundreds of articles. For the past 20-plus years, he's been an online journalist, covering mainly Apple Inc. He's written for MacCentral, MacWorld, MacMinute, Macsimum News, Apple Daily Report, and is now contributing editor at Apple World Today.
Mac PDF icon with magnifying glass on a transparent background

How to Use 🔎 Quick Look in macOS (Leopard and Later)

macOS Quick Look is a wonderful feature. Introduced on June 11, 2007, along with Mac OS X 10.5 Leopard. Quick Look can preview files such as Pages, Keynote, Numbers, Microsoft Office, PDFs, HTML, QuickTime readable media, plain text, and RTF text documents, and RAW camera images.

Touch Bar options for Pages

How to Customize MacBook Pro Touch Bar

Some of Apple’s MacBook Pros (including the 16-incher) and the most recent MacBook Air come with the controversial Touch Bar. Some folks don't like it, but I'm a fan. If you are, too, you can customize it. If you’re not...

Touch ID with Fingerprint

How to Set Up Touch ID and Add Fingerprints on Mac Laptops

I recently purchased a 16-inch MacBook and immediately enabled Touch ID, which is available on most MacBook Pros and the latest MacBook Air. It lets you quickly unlock your Mac and make purchases using your Apple ID and Apple Pay with your fingerprint.

Mac Family Sharing icon and Apple News icon

How to Enable Family Sharing for Apple News+ on macOS Catalina

With a subscription to Apple News+, you can access hundreds of magazines, newspapers, and digital publishers in the News app on your Mac, iPhone, iPad, or iPod touch. And if you use Family Sharing, everyone in your family automatically has access...

Transparent Mac screenshot icon with a portion of a MacBook Pro Touch Bar

How to Create Touch Bar Screenshots on a MacBook Pro

Apple’s controversial Touch Bar on some Mac laptops is actually a second, mini-display. Which means you can take a screenshot of whatever it’s displaying. Some folks think the Touch Bar is a waste of space and don't like that it adds to the ticket price of the Mac laptop. However, I find it fairly useful.

Sound speaker icon on top of a safari icon

How to Mute and Unmute Audio in Safari Tabs

If you're having problems with sound on some web pages when using macOS’s Safari (or simply don’t want to hear audio on a particular web page) the web browser lets you mute audio in any open tabs. Here's how...

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