Identify Your Windows Version

1 – Use this website

http://whatsmyos.com/
It will give an educated guess based on hidden information with your Web Browser

e.g.

2 – Use The Winver Command

  • Press the Windows + R keyboard keys to launch the Run window, type winver and press Enter.
  • This will then bring up a Window with detailed information about your Windows, e.g.
    Windows 10
    Windows 7
    Windows XP