Your activation code could not be validated(error 1653219)

Your activation code could not be validated(error 1653219)

“0.0.0.0 account.jetbrains.com”及“0.0.0.0 www.jetbrains.com”到hosts中屏蔽联网。

image.png

解决方法：

C:\Windows\System32\drivers\etc

0.0.0.0 account.jetbrains.com
0.0.0.0 www.jetbrains.com
0.0.0.0 https://account.jetbrains.com:443

http://idea.lanyus.com/

第一步将：0.0.0.0 https://account.jetbrains.com:443加入hosts，不需要0.0.0.0 www.jetbrains.com，不然会影响idea的某些功能

打开cmd终端，输入ipconfig /flushdns，然后回车刷新dns缓存

获取注册码地址：http://idea.lanyus.com/