Hi Guys i've updated windows 7 pro to windows 10 Pro, the Windows 7 Pro was activated with OEM key however after the update Windows 10 is not ativated asking to activate is there anyway to pas this activation tried to install a KMS key but it said no supported kms client windows detected.
yes sir the update went online with the online tool. probably something went wrong with the installed version, tried to activate using kms tool, it said now" no supported kms client windows detected"