Mysql5.2.20startservice and applysecuritysettings _ MySQL

Mysql5.2.20startservice and applysecuritysettings error resolution bitsCN.com

Mysql5.2.20 start service and apply security settings

Solution:

1. uninstall MySQL.

2. type regedit in "run" to enter the registry.

3. delete the HEKY_LOCAL_MACHINE/SOFTWARE/MYSQL directory.

4. delete the HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001/Services/Eventlog/Application/MySQL directory.

5. delete the HKEY_LOCAL_MACHINE/SYSTEM/ControlSet002/Services/Eventlog/Application/MySQL directory.

6. delete the HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services/Eventlog/Application/MySQL directory.

7. delete the MySQL folder under the installation directory C:/Documents Ents and Settings/All Users/Application Data /.

8. delete the folder in the MySQL installation path;

9. go to the registry and use F3 to search for the "MYSQL" keyword. then, delete all MYSQL files and folders that can be deleted.

10. you can install it again.

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