1.先按下键盘的win + r ，然后复制c:windowssystem32driversetc粘贴到对话框回车打开文件管理器；
2.打开hosts文件（管理员身份打开），将0.0.0.0 account.jetbrains.com复制粘贴到hosts文件中；
3.打开PyCharm选择Activation code激活，然后复制下面的激活码点击激活
41I7ONSJRZ-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-vUQH+ExCabbGIRKHLNXEcxxZUVf0+AwfIHvTUEqLMz62eQX9mQGjezOlXCG5eOg0PMOYx62fc8KBOB/mu2SYMWrK9Y6hcRZPkdztAOuFZNME8H9AmG/mC37Gb6y8icYXv4KE2dPL7VO8IoyhwNEstDWB+FzWq2bpMnZB7/GyXLz2pGtVbbM9w85QEIAotB8qbYUCtW64Ts6aPVv5mWXr3omKz64ieKKpPAv/XsBclgrc2lNlK23SzFsq7RgV7BBPqBJb9ooBFSZwRZkRh+VdIrj4amiBCLsMg4rqeYELAs43Tk9TXvqgLsHSVaTCOw4cEgW+RKS0eJCFy2/Vj67amQ==-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