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打开CMD首先停止mysql服务
net stop mysql
进入mysql安装目录下的bin文件夹,然后输入
mysqld-nt --skip-grant-tables
跳过密码检测
然后另外新打开一个cmd窗口
输入mysql 直接回车可以以root权限进入mysql
use mysql
update user set password=password("新密码") where user="root";
flush privileges;
如果无错误提示,密码即可更改成功。
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