个人亲测有效
2020年 phpstorm突然提示激活码到期了

解决办法

1.退出phpstorm软件，找到hosts文件，在最后加入

0.0.0.0 account.jetbrains.com

0.0.0.0 www.jetbrains.com

hosts文件地址

WIN系统：C:\Windows\System32\drivers\etc

MAC OS系统：/private/etc/hosts

保存后，再重新打开phpstorm软件，并粘贴激活码，确定即可！

2.激活码

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