Do you know what version of macOS you’re using? Automatic updates generally keep our devices up to date, but sometimes the setting gets switched off or a Mac isn’t compatible with a later release.
Certain software requires newer versions of macOS to work, so knowing what operating system (OS) you’re using is vital. You could waste a whole lot of time trying to install an app that won’t run on your system—and no one wants that.
Fortunately, checking your macOS version is easy.
Open About This Mac to See Your macOS Version
To check which version of macOS you’re running, follow these steps:
- Open the Apple menu in the top-left corner of your Mac screen.
- Select About This Mac.
- Locate your macOS version within the Overview.
You’ll see the name of your OS as well as the exact version number. From here, you can also start a macOS software update by clicking the appropriate button.
Alternatively, you can check your macOS version in System Information using these steps:
- Open the Apple menu.
- Hold the Option key so About This Mac changes to System Information.
- Click System Information and release the Option key.
- Select Software in the side menu.
Your macOS version will appear beside System Version in the main window. System Information is a handy tool you can use to identify other useful facts about your Mac, and the side menu is worth exploring when you have the time.
Do You Need to Know Your macOS Version?
Knowing what version of macOS you’re running is necessary for several reasons. Earlier iterations of the operating system don’t receive security updates, so ensuring that you’re not using obsolete software is important.
Also, if you plan to purchase a new accessory or application, you’ll want to make sure you’re running a compatible OS. Coming home with an accessory and finding out that your Mac doesn’t play well with the new device can be a frustrating experience. Luckily, checking your macOS version is a simple process.