Apple delivers many macOS High Sierra features worth upgrading for, but this update isn’t perfect. We’re seeing some reports of install problems and other issues that can prevent you from using your ...

If you haven’t grabbed Big Sur yet, take a look at our how to download and install macOS 11 Big Sur guide. Or, if you’re ready to take the leap to the next OS, check out how to download macOS 12 ...

The macOS Sierra update delivers exciting new features to Macs. With macOS 10.12 users also get a collection of problems and issues. After looking through complaints from macOS Sierra users we are ...

Apple’s latest operating system, macOS Sonoma, has launched, and it brings with it a bunch of great new features for your Mac. But upgrading your Apple computer could lead to problems, and while this ...

TidBITS readers have recently asked me a few times if I think macOS 13 Ventura is mature enough to install on their Macs. My short answer was, “Yes, it’s fine,” because I have been running Ventura on ...

A number of macOS users are finding the fourth developer beta of macOS Sonoma to be unusable, with boot loops and failures to install occurring for some trying out the in-development operating system.

The new Mac operating system is called Big Sur and it arrived on 12 November – but it’s been updated multiple times since. Here’s all you need to know about macOS Big Sur, the latest version, and the ...

Have you had any issues installing macOS Catalina? Specifically, have you encountered any strange scenarios where the upgrade—which shouldn’t take that long to do—seems to hang for a lot longer than ...

Increased G5 fan activity Though it's not the first time this issue has appeared in conjunction with a major system upgrade from Apple, a surprisingly high number of readers are reporting dramatically ...

All the features in macOS 26 Tahoe, compatibility, problems, what's in macOS 26.2, and what's coming in macOS 26.3.

MacOS Catalina brings plenty of features and apps to get excited about, but as with all software updates, you can expect some bumps along the way. That shouldn’t come as a surprise, though, as Apple ...