When working with macOS, it is often necessary to know the version of the operating system you are running. This information can be useful for troubleshooting problems, determining compatibility with software, and more.
There are several ways to check the version of macOS you are running. One way is to click on the Apple menu in the top left corner of your screen and select “About This Mac.” The version of macOS you are running will be displayed in the window that appears.