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Verify Your Device Operating System (OS)

Verify Your Device Operating System (OS)

This article explains how to check which OS version you are running on your Mac or Windows computer.

Check your Operating System version:

  1. In the top menu bar, select Apple Menu

  2. Within the window, select About This Mac

  3. To check the version, Select version

The most current macOS versions supported are:

OS Name

Version

Build

OS Name

Version

Build

Tahoe

26.6.1

25H76

Sequoia

15.7.9

24G830

Sonoma

14.8.9

23J631

NOTE: macOS 14 Sonoma will be End of Life and no longer supported this fall.

Verify Your Windows OS Version

Check the following steps to ensure that your Operating System is up to date:

  1. Select the Start Button

  2. Type About and select About your PC

  3. Under Windows Specifications, find the Windows specifications section:

    1. Edition: Windows 11 Enterprise

    2. Version: 25H2

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