Check Mac Os Version

When you buy a Mac, the macOS comes already installed on it with the most compatible version. But you can install the later version as well, and you have to check out whether your Mac can run the new version of Mac operating system or not. How to Check your Mac Model. Mac & Apple Devices - EveryMac.com's Ultimate Mac Lookup. Lookup Mac, iPod, iPhone, iPad, Apple Watch, Apple TV and other Apple devices by Apple Order Number, Model Number, EMC Number, Model Identifier, and Serial Number as well as Intel processor number to check its specs and other details.

• To check which macOS version you're running, you'll need to open your 'About This Mac' menu.
• The 'About This Mac' menu lists what type of Mac you have, its serial number, processor, version, and more.
• You can open this menu by clicking the Apple icon in the top-left corner of the screen, and then selecting 'About This Mac.'
• Aside from checking what version of macOS you have, you can update your Mac from this menu too.
• Visit Business Insider's Tech Reference library for more stories.

It's been nearly 40 years since Apple released the first version of Mac OS, the operating system inside all of their computers. And as the years have gone on, Apple has switched their naming scheme a few different times.

In the early years, each OS version had a number — System 1, System 2, and so on. You knew which operating system was newer because it would have a larger number.

Once they reached the 10th version, however — 'Mac OS X' — they started naming their software after big cats, like Mac OS X Lion, and Mac OS X Snow Leopard.

Nowadays, Mac OS is known as 'macOS,' and each version is named after a location in California. The most recent version as of this writing is macOS Big Sur, released in November 2020.

Unless you're a programmer or tech journalist, you probably 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 currently have, and how to update it if you need to.

How to check which macOS version your Mac computer is running

To check your Mac's current OS version:

Find Mac Os Version

1. Click on the Apple logo in the top-left corner of the screen.

How To Check Mac Os Version

2. In the drop-down menu that appears, click on 'About This Mac.'

Check Mac Os Versions

3. A new window will appear. It should open to the Overview tab by default, but if it doesn't, click 'Overview' at the top of the window.

Download whatsapp for mac os x 10 5 8. On this page, you'll be able to see what macOS version your computer is running, right down to the build number (something like 10.14.6).

Underneath the OS name, you'll find a collection of basic information about your computer, including its serial number, processor, and model name. If you click 'System Report…' at the bottom of the window, you'll be able to explore even more information about your device.

How to update macOS

Mac app store 10 6 4. If you think your macOS version might be outdated, try to update it.

1. Again, open the 'About This Mac' screen from the Apple logo in the top-left corner. And again, go to the 'Overview' page.

2. At the bottom of the window, next to the System Report option, click on 'Software Update…'

3. Your Mac will connect to the internet to check if there's a more current version of macOS for you to install. If there is, it'll prompt you to restart your computer to install the update. If you have the most current version, it'll let you know that, and you can close both windows without worry.

For more information, check out our full article on how to update any Mac computer.

Related coverage from Tech Reference:

Is your Mac up to date with the latest version of the Mac operating system? Is it using the version required by some product that you want to use with your Mac? Which versions are earlier (older) or later (newer, more recent)? To find out, learn which version is installed now.

If your macOS isn't up to date, you may be able to update to a later version.

Which macOS version is installed?

From the Apple menu  in the corner of your screen, choose About This Mac. You should see the macOS name, such as macOS Big Sur, followed by its version number. If you need to know the build number as well, click the version number to see it.

Which macOS version is the latest?

These are all Mac operating systems, starting with the most recent. When a major new macOS is released, it gets a new name, such as macOS Big Sur. As updates that change the macOS version number become available, this article is updated to show the latest version of that macOS.

If your Mac is using an earlier version of any Mac operating system, you should install the latest Apple software updates, which can include important security updates and updates for the apps that are installed by macOS, such as Safari, Books, Messages, Mail, Music, Calendar, and Photos.