http://techblissonline.com/find-windows-version-build-number-revision-number/[quote said:How to find windows version, build number and revision number?
On the right panel, you will find the key CurrentBuildNumber.The value of this key is your Windows Build Number. Then find a key called CurrentVersion and its value is your windows version i.e. the version of your windows vista, windows xp, etc. You will also find keys called EditionID and ProductId to know the windows edition and product id.
- Click Start, type regedit and press Enter to open the Windows registry
- Navigate to the registry key – HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion