Easy: How to Determine Windows Operating System Version from Command Prompt

You can easily find a version of Windows Operating System using the command line by typing the following command into Windows command prompt. The command may take a few seconds to run.

systeminfo

And you will see:

You can “dumb down” this command to only show the Windows OS version by typing:

systeminfo | findstr /B /C:"OS Name" /C:"OS Version"

And you will see: