IntelliJ IDEA卸载与安装

大家好，又见面了，我是你们的朋友全栈君。

一、卸载
（首次安装可跳过）
导出配置

运行卸载程序

删除缓存&配置&插件

卸载完成

二、下载安装
（一）官网:
官网：http://www.jetbrains.com/idea/download/#section=windows
官方文档：http://www.jetbrains.com/help/idea/meet-intellij-idea.html

（二）安装
本教程所对应的版本

在桌面上创建一个快捷图标，建议勾选上，方便我们在安装后定位 IntelliJ IDEA 安装目录。
关联 Java 和 Groovy 文件，建议都不要勾选，正常我们会在 Windows 的文件系统上打开这类文件都是为了快速查阅文件里面的内容，如果用 IntelliJ IDEA 关联上之后，由于 IntelliJ IDEA 打开速度缓慢，这并不能方便我们查看

（三）导入配置

或者在启动主界面导入

（四）运行并激活成功教程
在C:\Windows\System32\drivers\etc\host文件中添加:
0.0.0.0 account.jetbrains.com
复制激活码
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