Windows 7 Downgrade issue

#1
I have just bought laptop that comes with windows 7 downgraded from pre-installed windows 8.1 pro
my question is How can I get the product key of windows 8.1 pro which is located in BIOS of the computer without need of installing window 8.1 ( I mean with my present windows 7 ) ?
Thank you
 

Terry60

Knows where his towel is.
Staff member
#2

Terry60

Knows where his towel is.
Staff member
#4
The tool just reads the embedded key.
That was put there by the OEM which also (presumably) supplied the copy of W8.1 which was downgraded, so they go together.
A key which is entered manually by the installling user is not stored there.