The perfect solution to the error of installing Mysql Applying Security in windows server2014

The reason is that it was not uninstalled cleanly after installation.

To solve this problem, you need to pay attention to the following points:

1. Manually clear the following files to ensure a clean uninstall

1) The installation directory of MySQL is generally in the C:/Program Files directory.

2) The MySQL data storage directory is generally in the C:/Documents and Settings/All Users/Application Data directory (note that the Application Data folder is hidden by default, and you need to set hidden files to be visible through Tools->Folder Options->View->Show all files and folders).

3) Delete registry data

Open cmd, enter regedit, and delete the following files according to the path

HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001/Services/Eventlog/Applications/MySQL HKEY_LOCAL_MACHINE/SYSTEM/ControlSet002/Services/Eventlog/Applications/MySQL HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services/Eventlog/Applications/MySQL

2. I don't know if the path selection during installation plays a key role, but changing it like this may also have a certain effect.

The above is the perfect solution to the error when installing Mysql Applying Security on Windows Server 2014. I hope it will be helpful to you. If you have any questions, please leave me a message and I will reply to you in time. I would also like to thank everyone for their support of the 123WORDPRESS.COM website!