CurrentVersion value in registry for each windows operating system

Question

I want to know CurrentVersion value for each operating system at

HKLM "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion"

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Answer 1

You can also use the following key for more specific string details about the OS

Reg query "\hostname\HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion" /v ProductName

I've found to be present for Windows XP and aboeve....