MYSQL does not complete uninstall will cause its installation is not successful _mysql

If you encounter MySQL can not start the following situations: whether double-click mysqld.exe or use the command line, are not reflected. View My Computer-> Management-> Service and application-> service->mysql-> started with a path error or unexpected termination, the service needs to be uninstalled and then reload.
The specific uninstall method is as follows
Uninstall MySQL Service
Create and edit a bat file with the following content to execute
　　

Copy Code code as follows:

@ECHO off
net stop MySQL
C:\mysql\bin\mysqld-nt.exe-remove
Pause
And then reload MySQL, the installation method is as follows
Create a new and edit a bat file with the following contents to execute
@ECHO off
E:\mysql\bin\mysqld-nt.exe-install
net start MySQL
Pause