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How to Check Your OS Version (MAC)

This document details how to check your Operating System (OS) on a Mac.

1. Click on the Blue Apple
2. Click on About This Mac
3. About This Mac

1. Click on the Blue Apple
The blue apple is located in the upper-left hand corner of the screen.

Apple Icon

2. Click on About This Mac

Apple Menu

3. About This Mac

On the Window that pops up, you will be provided with the OS and its version. For example, this machine is running OS X, Version 10.3.9.

|alt="About This Mac Window"!

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