How to completely uninstall MySQL1, the Control Panel in the increase in the removal program to delete
2, delete the My.ini file under the MySQL folder, if the backup is good, you can delete all folders directly
3, start-to-run, regedit look at the registration table these places delete No
Hkey_local_machine\system\controlset001\services\eventlog\application\mysql Directory Removal
Hkey_local_machine\system\controlset002\services\eventlog\application\mysql Directory Removal
Hkey_local_machine\system\currentcontrolset\services\eventlog\application\mysql Directory Delete (I did not find the uninstall time, slightly later still achieve the purpose of full uninstall.) )
4, this is a key
C:\Documents and Settings\All Users\Application Data\mysql
There are also MySQL files that must be removed
Note: Application Data This folder is hidden, you need to open a folder to select the menu bar tools → folder options → view → hide files and folders one option Show All files and folders ok 5. When installing
MySQL , the system prompts: cannot create Windows service for mysql.error:0
The reason is that the old MySQL service exists in the system, the solution is as follows:
to permanently delete the old MySQL service, the user is required to execute the following command on the command line with administrative privileges: c:\>sc delete mysql [sc] deleteservice SUCCESS
How to completely uninstall MySQL