windows activation RRS feed

  • 問題

  • Hello.I'm getting some problems activating my windows 10 pro.the product key which I got with my installation cd isn't working.when I'm putting it in the activation menu,it's saying that I cannot activate windows because I don't have a valid lisence.sometimes,it;s says that cannot contact manufacturer server.what should I do????
    2019年7月26日 9:02