話不多說，直接上破解教程吧。

3、jar包下載完成之後，進行重新命名，把-release-enc去掉

4、重新命名之後，把jar包放進IDEA的安裝目錄的bin目錄下

5、獲取該jar包的位置，如當前目錄為：D:\install\java\IntelliJIDEA2018.2.3\bin\JetbrainsCrack-3.1.jar，並找到bin目錄下的idea.exe.vmoptions和idea64.exe.vmoptions兩個檔案，

用記事本開啟並在這兩個檔案的最後一行新增命令：

-javaagent:D:\install\java\IntelliJIDEA2018.2.3\bin\JetbrainsCrack-3.1.jar
 

6、重啟IntelliJ IDEA，開啟itellij id 在 help->register->Acrivation code ，然後黏貼下面程式碼

ThisCrackLicenseId-{  
"licenseId":"ThisCrackLicenseId",  
"licenseeName":"idea",  
"assigneeName":"",  
"assigneeEmail":"[email protected]",  
"licenseRestriction":"For This Crack, Only Test! Please support genuine!!!",  
"checkConcurrentUse":false,  
"products":[  
{"code":"II","paidUpTo":"2099-12-31"},  
{"code":"DM","paidUpTo":"2099-12-31"},  
{"code":"AC","paidUpTo":"2099-12-31"},  
{"code":"RS0","paidUpTo":"2099-12-31"},  
{"code":"WS","paidUpTo":"2099-12-31"},  
{"code":"DPN","paidUpTo":"2099-12-31"},  
{"code":"RC","paidUpTo":"2099-12-31"},  
{"code":"PS","paidUpTo":"2099-12-31"},  
{"code":"DC","paidUpTo":"2099-12-31"},  
{"code":"RM","paidUpTo":"2099-12-31"},  
{"code":"CL","paidUpTo":"2099-12-31"},  
{"code":"PC","paidUpTo":"2099-12-31"}  
],  
"hash":"2911276/0",  
"gracePeriodDays":7,  
"autoProlongated":false}
 

點選OK，啟動如圖：

可以看到，有效期一直到2100年，破解成功!