Modify mysql port (Windows without installation) My MySQL is unzipped without installation version, to modify the MySQL port, the method is very simple: unzip MySQL, there is a my-default.ini under the MySQL root directory, open it and the above comment clearly says "# *** do not edit this file ..... copy and paste the file and rename it to my. ini, put it in the root directory, and then there is a # port = ...... remove the comment and modify the port you want, such as port = 3337 cmd and run mysqlmysqld -- console. If you see the last few lines: 08:12:28 3200 [Note] Server hostname (bind-address ): '*'; port: 33372013-04-15 08:12:31 3200 [Note] IPv6 is not available.2013-04-15 08:12:31 3200 [Note]-'0. 0.0.0 'resolves to '0. 0.0.0 '; 08:12:31 3200 [Note] Server socket created on IP: '0. 0.0.0 '. 08:12:31 3200 [Note] Event schedld: Loaded 0 events2013-04-15 08:12:31 3200 [Note] mysqld: ready for connections. version: '5. 6.10 'socket: ''port: 3337 MySQL Community Server (GPL) and test it through remote access. This proves that the decompressed mysql (1) Ctrl + c (2) has been disabled) enter mysqladmin-u root shutdown under cmd