How to Check if You Have the Latest Version

Tweets by SophosSupport. How do I know which operating system my computer is running?

What To Do

This article helps you to identify which operating system is installed on your computer. Applies to the following Sophos product s and version s Not product specific What To Do In the corner of the computer screen you may have one of the following icons, either the bottom-left or top-left corner. What if none of the icons match what I see? If you are still having trouble you can: Check your computer manual. Request further help on our community forums Confirm the version of Windows In all versions of Windows you can open detailed system information as follows: Open a run box.


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Type msinfo32 and click OK Example opening a run box and typing MSINFO32 click for larger view : Depending on the exact version of Windows you have you will see a window similar to the following: From this screen you can identify important items of information: Operating system name looks for the word 'Home' or 'Enterprise' as that is useful to know. Service pack if installed or for modern Windows operating system 'build numbers'. System type.

How to get and install old Mac OS versions + The evolution of macOS (infographic)

All Rights Reserved. Reproduction without explicit permission is prohibited. Lasse says:. February 18, at am.

Enable the Black Boot Screen on Any Mac Running OS X Yosemite [How-To]

Leave a Reply Click here to cancel reply. Shop on Amazon. Subscribe to OSXDaily. Follow OSXDaily. This website and third-party tools use cookies for functional, analytical, and advertising purposes. For example Apple's built-in browser Safari provides the full version of the OS in the user agent string, but Firefox on the same Apple computer only provdes a portion of the version number. First, read the section called "How do you know what my OS is?

Now that you know how we go about guessing your OS you might have an idea on why we can't. The most likely answer is that there might not be enough information in your user agent string to render a good guess or since the user agent is so easily changed yours could have been changed to something that is not normal or is so obscure that a guess could not even be rendered. It's a good chance it's nothing you did so don't worry.

Go through the "What's the version of my OS" section above and see if you notice anything mentioned there. It's likely you have an idea what OS your using your just not sure. Guessing an Operating System by just using a user agent is not as easy as it looks. There are so many little differences between each one. Words are not always in the same spot. Some things are spelled differently. The list goes on and on.


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This site is constantly being monitored, updated, and tweaked to fix errors. If it got your OS incorrect one day come back later and it might be correct in the future. If your OS was guessed incorrectly submit your user agent and your correct os to o s 1 w h a t s m y o s.

It will be looked into and if possible fixed.


  1. Identifying Your Operating System (OS)!
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  6. Microsoft decided that they would share OS version numbers between desktop and server releases of their Operating Systems. That means the server and desktop user agents look almost exactly the same. It is possible that you are using a server version of Windows, but very unlikely if you are just a regular home user.

    The Latest Version is macOS Mojave

    Usually if your running Windows server you know it. Use the ways above to help you verify your Windows version. What's my OS? Look under PC for Edition to find out your version and edition of Windows.

    How to Check What Mac OS Version is Running on a Mac

    Windows 8. If you're using a mouse, point to the lower-right corner of the screen, move the mouse pointer up, click Settings , and then click Change PC settings. Look under Windows for the version and edition. Linux Open a terminal program get to a command prompt and type uname -a. Android Phone Go to the Home Screen push the home button or just keep pressing the left facing triangle back button. Solaris SunOS Open a terminal program get to a command prompt and type uname -a or for lots of info on newer Solaris machines type showrev -a.

    Which macOS version is the latest?

    AIX Open a terminal program get to a command prompt and type oslevel -r or uname -a or lslpp -h bos. IOS Cisco On the command line in enabled mode enable type show version. Windows Follow the instructions above in the What's the version of my OS?

    How do I know which operating system my computer is running? - Sophos Community

    Linux Open a command prompt and type uname -a. Solaris SunOS Open a command prompt and type isainfo -v. Why does the site not display my OS version or displays the wrong version?