Apple company releases new versions of the Mac operating system once a year. Today I want to deliver here how to check which version release of the Mac operating system is installed on your MacBook, iMac, Mac Mini, or MacBook Pro.

To find this information

  1. Click the Apple icon on the menu at the top left corner of your screen.
  2. Click the “About This Mac” command.
  3. You can see the name of the macOS release you have installed appears on the overview tab in the resulting window. The precise version number of your installed operating system appears below that.

In this screenshot, we’re using macOS High Sierra, which is version 10.13.4 The version number says “10.13.4” because we’ve installed the latest security updates. These smaller updates are available from the “Updates” tab in the Mac App Store app. You can see the Ram, Hard disk and other details what you want to see the information to your MacBook.