windos下完全卸载MySQL
1、停止mysql服务(win+R,输入:services.msc回车)
2、控制面板卸载MySQL
3、cmd下删除MySQL服务:sc delete MySQL
4、删除目录
(1) C:\ProgramData\MySQL
5、删除注册表
(1)windows+R运行regedit
(2)HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Eventlog\Application\MySQL
(3)HKEY_LOCAL_MACHINE\SYSTEM\ControlSet002\Services\Eventlog\Application\MySQL
(4)HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Eventlog\Application\MySQL
6、重启电脑