If you see amd64 then you are running a bit OS. If you see i your running a bit OS. Open a command prompt and type isainfo -v. This will show you if your OS is capable of running bit and bit applications.
If that does not work you can try typing uname -a. This will show you the version of Solaris your using. All versions after 5. Sun's platforms transitioned to bit over a period of time, which makes identifying the platform for bit compliance tricky. Open a command prompt and type getconf -a grep KERN. If that does not work try bootinfo -K. If you see mention of bit then the OS is bit capable.
Black magic. Just kidding. When you visit a site with your web browser it sends a little nugget of information to that site called a "User Agent". The user agent has a few minor pieces of information about your browser, platform, and OS version. Using this information a guess can be made about what Operating System your using. Why is it a guess? The user agent your browser sends to the website can be changed very easily.
It's not to be trusted in any way, shape, or form as the truth, but most people generally use browsers who's user agents have not been changed. Why is it only generally? Sometimes the people that provide your internet access will modify this user agent so the website can not tell what your browser is or will set the user agent to a general browser type so the site will render the same for everyone.
This is not the norm so don't fret to much. Most browsers do not put the version number of the OS in the user agent string but some do. Apple products are a good example. The browsers that put OS version information in the user agent string are usually the browsers come with the OS or are created compiled by the vendor. The vendors built-in browser will provide the most information to this site for it to render the most accurate guess.
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. If you're having a problem with activation, see Activate Windows. If you're using a touch device, swipe in from the right edge of the screen, tap Settings , and then tap Change PC settings. Continue to step 3. 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.
Under Windows you'll see which edition and version of Windows your device is running. If you're having a problem with activation, see Activate Windows 7 or Windows 8. Select the Start button, type Computer in the search box, right-click on Computer , and then select Properties. Under Windows edition , you'll see the version and edition of Windows that your device is running.
Learn more. Windows 11 Windows 10 Windows 8. Related links If you're having a problem with activation, see Activate in Windows. Related links If you're having a problem with activation, see Activate Windows. Find operating system info in Windows 8. If your device is running Windows 8. Press the Windows key at the bottom of the keyboard, looks like four squares and R key at the same time to open the Run dialog box. Click OK. A window should open called About Windows that tells you which operating system you are using.
Open the Start menu by clicking the bottom left-hand corner of your screen. If you do not see About your PC, try a different method. This computer is running Windows 10 Home Version with a bit operating system.
Right-click on Computer, then select Properties. This computer is running Windows 7 Professional with a bit operating system. If you do not see System Information, try a different method. Methods 2—4 also provide additional information on your computer that is useful for troubleshooting and determining what programs you will be able to run.
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