Hello, I tried to upgrade my windows 7 x64 to W10 x64 workstation edition. I tried to use the gatherosstate from W10 iso and then replace it after the installation but it did not work. I wonder is it because of the trick not working on workstation edition or is that trick does not work any longer? And second question, is there any way to get it legally activated without KMS or loader? Any information is greatly appreciated.