Win7 completely remove MySQL below

first, stop the MySQL service in the service (start-up---Control Panel--service--services). Open Control Panel-Add Remove Programs, find MySQL, uninstall. Or you can use 360 security guards to uninstall. You can also use the MySQL installation program to remove

Uninstall the installed MySQL, but this is only half for uninstalling MySQL, and another important half is to clean up the registry. We're going to enter the registry at the start-run inside input Regedt, open the registry

Find The item about MySQL to remove them all, to find an item for an item to remove them all, so that it will be available at the time of installation. In fact, the registry MySQL entries are these three items:
Hkey_local_machine/system/controlset001/services/eventlog/application/mysql

Hkey_local_machine/system/controlset002/services/eventlog/application/mysql
Hkey_local_machine/system/currentcontrolset/services/eventlog/application/mysql

There is also c:/windows under the My.ini file also deleted!

This way, after removing the above four items, MySQL basically unloaded completely. If you are not at ease, you can find MySQL in the C drive and delete the related items.

Win7 completely remove MySQL below