You can share the screen of your Mac computer with another Mac using the built-in Screen Sharing feature. Here's how to do it.

Presentations over video conferencing apps like Zoom and Google Meet work best when you share your entire screen but anyone with a 4K display knows the lag doing that can create. Also, if you only ...

There's lost of ways to help your friends and family solve their tech problems. You can send them links to Lifehacker articles, tell them how to fix a problem over the phone, or you could fix the ...

Have you ever found yourself squinting at your Mac’s screen, wishing you could share what you’re working on—or watching—on a bigger display? Whether it’s for a work presentation, a movie night, or ...

To mirror your iPhone's screen to a Mac computer, you can use QuickTime or AirPlay. Here's how to do both.

Apple announced Friday that three major features for its upcoming operating systems will not be available in the European Union, when iOS 18 and macOS Sequoia ship later this year in the fall. Apple ...