Fully uninstall Mysql and reinstall _ MySQL

Fully uninstall Mysql and reinstall mysql.

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When I installed mysql again today, I always showed a 1045 error at the end. I gave up how many times I had to use qq manager, which is known as a powerful qq manager. Then I searched the internet. the general steps are as follows:

1. delete mysql in the installation directory. I installed it by default, so in c:/programfiles

2. delete the mysql folder in application Data from doucument and setting under drive C.

Okay, use another manager or other third-party uninstall software to uninstall it. after that, restart it. now, mysql is successfully installed!

This is not difficult, but sometimes I forget the steps in a hurry, so leave a mark.

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