mysql 5.5 安装到最后未响应的解决方法
![](https://img2020.cnblogs.com/blog/552284/202005/552284-20200503110551433-19898974.jpg)
卸载刚才的安装
解决方法:
1、删除注册表几个键值:
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Eventlog\Application\MySQL
HKEY_LOCAL_MACHINE\SYSTEM\Controlet002\Services\Eventlog\Application\MySQL
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Eventlog\Application\MySQL
2、显示C盘(win7)隐藏文件
删除c:/ProgramData/MySQL 的MySQL文件夹
![](https://img2020.cnblogs.com/blog/552284/202005/552284-20200503110536887-113197106.jpg)
重装MySQL即可
参考: