Activation of windows 10 Error code: 0xC004C003

build laptop using sccm company not have windows 10 licence, laptop has 7yh generation processor, windows 7 not load.

reloaded laptop hp operating cd, current key not valid

windows 10 came preinstalled on computer, how find product key?

press windows key + x

click command prompt (admin)

enter following command:

wmic path softwarelicensingservice oa3xoriginalproductkey

hit enter

the product key revealed, copy product key enter it

click start > settings > update & security > activation > change product key enter new product key click next to activate

if unable activate windows 10 after above , have correct edition installed, please attempt phone activation:

if taking of downgrade rights windows 7 professional, see following:

Windows / Windows 10 / Install, upgrade, & activate / PC

Traplo