How to solve an error in installing startserviceapplaysecuritysetting in mysql

When installing the mysql database, if you reinstall it, you will easily encounter applysecuritysettingerror. That is, when you configure mysql to start the service, an error occurs when you start applysecuritysetting. First, use 360 security guard to completely uninstall mysql, however, in fact, the files are not completely deleted when mysql is uninstalled. You need to manually delete some files: 1. mysq

When installing the mysql database, if you reinstall it, it is easy to encounter the apply security settingerror, that is, when you configure mysql to start the service, when you start apply securitysetting, an error occurs. First, you can use 360 security guard to completely uninstall mysql. However, when you detach mysql, the file is not completely deleted. You need to manually delete some files: 1. mysq

When installing the mysql database, if you reinstall it, it is easy to encounter the apply security settingerror, that is, when you configure mysql to start the service, an error occurs when you start apply securitysetting.

First, use 360 security guard to completely uninstall mysql, but in fact the file is not completely deleted when you uninstall mysql. You need to manually delete some files:

1. mysql installation directory, usually under the C: \ Program Files directory.

2. mysql Data Storage Directory, which is generally in the MySQL file under the C: \ Documents and Settings \ All Users \ ApplicationData directory (note that the Application Data folder is hidden by default, you can choose tools> Folder Options> View> show all files and folders to hide files ).

Finally, restart your computer and reinstall mysql.