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 ...

It’s unusual that I see something entirely new on my Mac. A few days ago, I got up early to get some writing done, but my 27-inch iMac’s Internet connection was being horribly slow, and the entire ...

If you’re having problems installing MacOS Big Sur on your Mac, first ensure that you have a compatible machine (listed below). Otherwise, check that your device has enough free storage space on the ...

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.

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 ...

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 ...

Apple’s macOS 15 Sequoia is the latest desktop operating system for Macs and it’s fresh on the scene, making waves due to some of its impressive new features – like iPhone Mirroring – but also causing ...

We've received notes from some readers indicating problems installing Mac OS X on drives that contain more than one partition. In these cases, some users find that formatting a drive with only a ...