- 修改hosts文件
將0.0.0.0 account.jetbrains.com添加到hosts文件最后，注意hosts文件無后綴，如果遇到無法修改或權限問題，可以采用覆蓋的方法去替換hosts文件
修改后請檢查hosts文件是否修改，激活碼無法激活的原因99.99%是因為hosts沒有修改正確
Windows系統hosts文件路徑為：c:\windows\system32\drivers\etc
Mac和Ubantu(Linux)系統hosts文件路徑為：/etc
- 復制激活碼
打開PyCharm選擇Activation code激活，然后復制下面的激活碼點擊激活。
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3.破解補丁激活
優點：到期時間為2099年，基本為永久啦
缺點：相對服務器激活麻煩些，但是一共只需要3個步驟，其實並不麻煩
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下載 https://pan.baidu.com/s/119UO4SGIEW_cxf0LmZzx3w 並將 JetbrainsCrack-3.1-release-enc.jar 放置到 pycharm安裝目錄的\bin目錄下（位置可隨意，只要配置文件填寫相對應的路徑 ,我用的是JetbrainsCrack-2.10-release-enc.jar）。
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在 Pycharm安裝目錄的\bin目錄下找到
pycharm.exe.vmoptions和pycharm64.exe.vmoptions(如果你是idea激活則是：idea.exe.vmoptions和idea64.exe.vmoptions)，以文本格式打開並同時在兩個文件最后追加 -javaagent:D:\JetBrains\PyCharm 2018.2.1\bin\JetbrainsCrack-3.1-release-enc.jar，注意路徑修改成你的pycharm安裝路徑，然后保存。
感興趣的小伙伴可以點擊原文鏈接：https://blog.csdn.net/u014044812/article/details/78727496 ，感謝大佬提供的思路~~