These are just a few reasons you might need to check which macOS version number your computer is running. Fortunately, there are multiple ways to find this out. Why knowing the macOS version you ...

The latest macOS version is macOS Monterey, which released in October 2021. You can check what version of macOS you have by opening the "About This Mac" menu. If you ...

Unless you're a programmer or tech journalist, you don't need to know the name of every Mac operating system ever: you just need to know what the latest is, how to check which macOS version you ...

There are a few reasons why you might want to install an old version of macOS or Mac OS X. Perhaps you are relying on software you have discovered doesn’t work properly with the newest version ...

If you're curious to check out macOS Sequoia early, you can get an early look at an incomplete version by downloading the beta direct from Apple. This requires you to jump through a few more hoops ...

Also read our Complete list of Mac OS X & macOS versions. Related to the above, you should check that your Mac will actually run the version of macOS you want to install and that you will actually ...

If you haven't upgraded to that version yet ... There are many more features in macOS Sonoma, from Game Mode to passkey sharing, so be sure to check out our hands-on review to see what else ...

Matt Elliott is a senior editor at CNET with a focus on laptops and streaming services. Matt has more than 20 years of experience testing and reviewing laptops. He has worked for CNET in New York ...