第一步   ： 複製下方activation code，直接貼上在webstorm的activation code欄上，

切記先不要點ok，切記先不要點ok，切記先不要點ok ，等第二步執行完之後再點OK。

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第二步  ： 修改hosts檔案，windows的hosts路徑是 C:\Windows\System32\drivers\etc\hosts ，mac 的hosts路徑是：/etc/hosts

修改host檔案，使用記事本開啟hosts檔案，在檔案末尾新增如下資訊: 

0.0.0.0 account.jetbrains.com

新增完成之後，再點選idea上面的ok即可！！！