Navicat連接Mysql 8.0.16報錯：Client does not support authentication protocol requested by server；

        安裝Mysql8.0.16後，用Navicat去連接 localhost，然後報錯:Client does not support authentication protocol requested  by server；解決方法的命令如下：

1. use mysql;
2. alter user 'root'@'localhost' identified with mysql_native_password by '********';
3. flush privileges;

      

 

另：

啓動mysql服務：net start mysql
停止mysql服務：net stop mysql

修改密碼：ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '新密碼'。