以管理员身份运行的命令提示符界面代码：
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C:\Windows\system32>net start mysql57
请求的服务已经启动。
请键入 NET HELPMSG 2182 以获得更多的帮助。
C:\Windows\system32>mysql -h localhost -u root -p
Enter password:
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
C:\Windows\system32>mysql -h localhost -u root -p
MySQL Workbench错误提示界面：
[Window Title]
MySQL Workbench
[Main Instruction]
Cannot Connect to Database Server
[Content]
Your connection attempt failed for user 'root' to the MySQL server at localhost:3306:
Access denied for user 'root'@'localhost' (using password: YES)
Please:
1 Check that MySQL is running on address localhost
2 Check that MySQL is reachable on port 3306 (note: 3306 is the default, but this can be changed)
3 Check the user root has rights to connect to localhost from your address (MySQL rights define what clients can connect to the server and from which machines)
4 Make sure you are both providing a password if needed and using the correct password for localhost connecting from the host address you're connecting from
[Close]
