How can I tell what edition of windows I am running from my product key?
This may help... both my Win 10 installs show 00000270, one is an OEM Windows 8.1 Professional, downgraded to Windows 7 and then upgraded to Windows 10. The other is a Windows 10 Insider build 10162 upgraded to 10240 on July 15.
Registry value HKEY_LOCAL_MACHINE\System\Setup\PID
007 : retail
011 : upgrade
OEM : OEM
270 : Volume License
335 : Retail
640 : Volume License
648 : Academic
