1、下载 JetbrainsCrack-2.9-release-enc.jar（http://idea.lanyus.com/）
2、将jar包复制到IDEA的安装目录bin里面（不清楚安装目录的可参考快捷方式中的目标栏位）
3、修改bin目录下的idea64.exe.vmoptions和idea.exe.vmoptions两个文件
“-javaagent:F:\viewWork\bin\JetbrainsCrack-2.9-release-enc.jar”将这行复制到两个文件的最后一行（注意要复制自己的安装路径）
4、重启IDEA，进入help》register 选择 Activation Code 选项，将以下代码复制到文本域中(注意修改自己想显示的名字和邮箱)，点击oK，有效期2099年
ThisCrackLicenseId-{
"licenseId":"ThisCrackLicenseId",
"licenseeName":"想要显示的名字",
"assigneeName":"",
"assigneeEmail":"邮箱，如[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}