一、下載並安裝， IntelliJ IDEA的官網：https://www.jetbrains.com
下載
下載
下載
二、破解。
百度下載一個 JetbrainsCrack-2.7-release-str.jar 破解補丁。放在你的安裝idea下面的bin的目錄下面。
下載鏈接：http://idea.lanyus.com/
在安裝的idea下面的bin目錄下面有2個文件 ： 一個是idea64.exe.vmoptions，還有一個是idea.exe.vmoptions
配置
用記事本打開（藍色框） 分別在最下面一行增加一行
-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA 2017.3.5\bin\JetbrainsCrack-2.7-release-str.jar"C:\Program Files\JetBrains\IntelliJ IDEA 2017.3.5\bin\JetbrainsCrack-2.7-release-str.jar”是對應的JetbrainsCrack-2.7-release-str.jar的位置。
重啟一下軟件，在進入出現有active code選擇界面的時候 寫入下面注冊代碼：（到2099年到期）
ThisCrackLicenseId-{
"licenseId":"ThisCrackLicenseId",
"licenseeName":"idea",
"assigneeName":"",
"assigneeEmail":"idea@163.com",
"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}