Detach mysql Residue
1. Check whether mysql exists in the control panel. If yes, uninstall it. Or run the mysql installation file of the same version and select "remove" to uninstall it.
2. the mysql service is still running after it is uninstalled. solution:
Click "start"-"run", Enter cmd to open the DOS window, enter the command "mysqld-remove" or "mysqld-nt-remove", and press Enter.
3. Delete the mysql entry in the registry:
Click "start"-"run" and enter "regedit" to open the Registry Editor,
HKEY_LOCAL_MACHINE \ SYSTEM \ ControlSet001 \ Services \ Eventlog \ Application \ MySQL directory Deletion
HKEY_LOCAL_MACHINE \ SYSTEM \ ControlSet001 \ Services \ MySQL directory Deletion
HKEY_LOCAL_MACHINE \ SYSTEM \ ControlSet002 \ Services \ Eventlog \ Application \ MySQL directory Deletion
HKEY_LOCAL_MACHINE \ SYSTEM \ ControlSet002 \ Services \ MySQL directory Deletion
4. Delete the residual mysql directory on the hard disk:
Delete the mysql installation directory and all files, and delete the mysql directory and all files contained in the System user directory,
For example, "C: \ Documents ents and Settings \ All Users \ Application Data \ MySQL ". It is best to search for the "mysql" directory to delete it.