I failed the Operation System Test. What should I do?

Follow the troubleshooting steps below if you have failed the Operation System Test

Operating System Requirements are as follows: Windows XP, Vista, 7 or later, Mac OS X 10.6 or later, or Linux: RHEL 5.6 or later, openSUSE 11.3 or later, or Ubuntu 10.04 or later. 

To update your PC's operating system (Windows) click here:

https://support.microsoft.com/en-us/help/311047/how-to-keep-your-windows-computer-up-to-date

To update you Mac's operating system click here: 

http://www.apple.com/osx/how-to-upgrade/