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Sunsetting Operating Systems (OS)

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End of Support for Operating Systems


According to the Computer and Network Responsible Use Policy, each user's assigned University computing device or personal system attached to our network must be kept up-to-date via security patches. Security patches are one of the most effective ways to secure University data and networks against cyber-criminal malware and network attacks.

Insecure Operating Systems

OS Version End of Security Patches
Windows 10, version 1909 2022-05-10
MacOS 10.14 2022-01-01
Windows 10, version 1809 2021-05-11
MacOS 10.13
Windows 10, version 1903 2020-12-08
 Windows 10, version 1803  2020-10-11
 Windows 10, version 1709 2020-10-11 
 Windows 7 Enterprise 2020-01-14 
 MacOS 10.12  2020-01-01

Instructions on Identifying Your OS


  • Select the Start button
  • Choose Settings
  • Click on System
  • Select About to see your Windows Operating System.

Need more help? Refer to Microsoft's instructions to identify which version of Windows you are running


  • From the Apple menu in the corner of your screen, choose About This Mac.
  • You should see the macOS name, such as macOS Mojave, followed by the version number.
  • If you need to know the build number as well, click the version number to see it.

Need more help? Refer to Apple's instructions to identify which version of macOS you are running.

To upgrade your computer

You have several options to explore:

  • Contact your local department or IT support representative
  • Call Tech Central at 310-506-4357 to schedule a free upgrade or system assessment
  • Schedule your Malibu appointment 

Tech Central

Phone: 310.506.4357 (HELP)

Hours: 24 hours a day, 7 days a week, 365 days a year

Technology Service Request Forms

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