Shulou(Shulou.com)06/01 Report--

The following brings you about the method of completely uninstalling mysql, if you are interested, let's take a look at this article. I believe it will be of some help to you after reading the method of completely uninstalling mysql.

Complete uninstallation of mysql requires the following steps: first uninstall the program, then delete the contents of the registry, then delete the mysql folder under disk C, and finally delete the DataMySQL folder under disk C.

Many people have encountered a problem, that is, when installing MySQL operation error, the end result is not what they want. Uninstall and reinstall and find that you can't install it. In fact, the main reason is that the MySQL has not been uninstalled clean. Files that are not deleted will occupy the location, so many files cannot be created successfully during installation, resulting in installation failure. So we need to know which files are not deleted will affect the installation of MySQL, and find the location of these files, and delete them.

Solution:

To uninstall the MySQL database, complete the following steps:

1. First of all, find MySQL in the uninstall program in the control panel, and then right-click to uninstall. This is a necessary step to uninstall the program.

2. Delete the registry contents, win+ R key to open the run box, type regedit to open the registry editor

Delete four items:

A.HKEY_LOCAL_MACHINE\ SYSTEM\ ControlSet001\ services\ MySQL

B.HKEY_LOCAL_MACHINE\ SYSTEM\ ControlSet002\ services\ MySQL

(some do not have this item, and those who do not need to delete it)

C.HKEY_LOCAL_MACHINE\ SYSTEM\ ControlSet001\ services\ eventlog\ Application\ MySQL

D.HKEY_LOCAL_MACHINE\ SYSTEM\ CurrentControlSet\ services\ eventlog\ Application\ MySQL

3. Delete the C:\ ProgramData\ MySQL folder. Since ProgramData is the default hidden file for Windows, you need to check whether you have set it to show hidden files. Windows7 system opens "my computer", click on the tool in the upper left corner, select folder options, select View, check to view hidden files. The Windows10 system can click directly on the upper left corner to view the options.

4. Delete the folder under C:Documentsand SettingsAll UsersApplication DataMySQL, be sure to delete it! The location of this file is not fixed, and the path is not fixed, there may be a Chinese path in the path, but it is usually under this path, but it must be deleted, so you need to find it yourself.

Read the details of the method of completely uninstalling mysql above and see if there is anything to gain. If you want to know more about it, you can continue to follow our industry information section.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.