1- mysql数据库运行

命令行输：msyql -u root回车进入mysql
然后输入命令：update mysql.user set password= PASSWORD(‘新密码‘) where user = ‘root‘;

2- 文件修改

\apps\phpmyadmin3.4.10.1\config.inc.php

$cfg[‘Servers‘][$i][‘password‘] = ‘root‘;

\apps\phpmyadmin3.4.10.1\libraries\config.default.php

$cfg[‘Servers‘][$i][‘password‘] = ‘root‘;