Hi, I recently changed computer from oem licensed XP pc to a new one and I'm looking for the best way to activate Windows 10. I don't know computers well but it seems i have two options: 1. Install Win 7 and activate it with some activator --> upgrade it into Win10 using MS' free upgrade until Jul 29. 2. Install Win 10 and activate it with some activator. Actually, i already installed Win7 and activated it with an activator but it seems it doesn't properly give you a license as I see a message: Build 7601 this copy of windows is not genuine. Now I'm afraid to upgrade my computer in this state not only because it will stay fake after Win 10 upgrade but also because i suspect MS will collect my motherboard information and never forget i'm using a fake windows. That's why I'm afraid to take option #1 for now and if i ever go with #1, I will have to find way to activate Win7 without seeing the same Build 7601 message. Which means I get the same legit Win10 after I upgrade it to Win10? (Not sure about this. Do I get a permanent license on Win10 if I upgrade Win7 with good activation?) OR, I can take option #2 and just start over with installing Win 10 on my new PC and activate it with an activator. KMSpico, the one uploaded on threads/65739-KMSpico-Official-Thread (I can't post links ) is the only activator I can find without any fear of malware, trojan, etc. Would it work? Is it safe? Which of two options should I take? To summerize: 1. Between option #1(win7 activation->win10 upgrade) and option#2(win10 activation) which one should I take? 2. If i go with option #1, would I use legit Win10 permanently? 3. I i go with option #2, which activator is the best? Thx.