1、下载PyCharm安装包，（网址：http://www.jetbrains.com/pycharm/download/#section=windows）
根据实际情况选择适合自己电脑系统的安装包，我是windows系统选择下图的安装包。
2、下载完成后，双击下载的exe安装包；弹出欢迎页面，点击Next
3、选择Pycharm的安装目录，点击Next，出现下面界面
创建桌面快捷方式，根据自己电脑系统选择32位或64位
Create Associations是否关联文件，选择以后打开.py文件就会用PyCharm打开
4、点击Next，出现下图
点击Install，进行安装即可
5、等待几分钟，安装完毕后，点击finish
6、安装完成后，双击运行桌面上的Pycharm图标，进行设置；选择Do not import settings，然后点击OK
7、选择Accept
8、开始Pycharm激活
①下载JetbrainsCrack-release-enc.jar（地址：https://pan.baidu.com/s/1dpbrBgHTzo-88sujQzsF5Q）,将.jar文件放到Pycharm安装目录的in目录下
②在Pycharm安装目录的in目录下找到 pycharm.exe.vmoptions 和 pycharm64.exe.vmoptions ,以文本格式打开并同时在两个文件最后追加 -javaagent:D:你pycharm的安装路径inJetbrainsCrack-release-enc.jar，注意路径修改成你的pycharm安装路径，然后保存。
③启动Pycharm ,选择激活码激活（Activation code），输入如下内容激活
ThisCrackLicenseId-{
"licenseId":"11011",
"licenseeName":"WeChat",
"assigneeName":"IT--Pig",
"assigneeEmail":"1113449881@qq.com",
"licenseRestriction":"",
"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}
内容大多是网上查找的，为防止自己遗忘，记录下此安装过程，望大家批评指正。