Mysql Window decompression version forgot password

1, first check whether the MySQL service is started, if it has been started to stop the service, can be run in the Start menu, using the command:

Open the first cmd1 window, switch to the MySQL bin directory, and run the command:

-- defaults-file= "F:\ALIME\MySql\mysql-5.7.20-winx64\my.ini"--console--skip-grant-tables

Comments:
This command starts the MySQL service by skipping permission security checks, so that when you connect to MySQL, you do not have to enter a user password. The MySQL service is now open!

This window is reserved for not closing.

2. Open a second CMD2 window to connect to MySQL:

Enter the command:

- -P

Appear:
Enter Password:

Enter the carriage directly here without entering the password.
Then there will be a login success message,

Use the command:

show databases;

To switch to the MySQL database using the command:

 use MySQL;

To change the root password using the command: (mysql-5.7.20-winx64)

UPDATE User SET authentication_string=PASSWORD ('root'whereUSER  ='root';

Refresh permissions:

privileges;

Then exit and log back in:

Quit

Re-login: You can turn off the previous Cmd1 window. Then start the service with net start MySQL

- -P

Enter a password prompt, enter a new password to log in:
Enter Password: ***********

Display login Information: Success is all OK.

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Mysql Window decompression version forgot password