Mysql not start under Windows 1067 logon error and error Access denied for user 'root' @ 'localhost' (using password: YES)

Mysql not start under Windows 1067 Error Resolution:

Solving steps:

1. Locate your mysql installation directory, for example, mine is D: \ MySQL \ MySQL Server 5.5

2. Open the my.ini file

3. Locate #Path to the database root this line, the datadir = "C: / ProgramData /     MySQL / MySQL Server 5.5 / Data /" modify the datadir under its own mysql installation directory = "D: / MySQL / MySQL Server 5.5 / Data / "

4. After the restart service can save input net start mysql with cmd, and then try it for yourself whether to start the service.

 

登录报错Access denied for user ‘root’@‘localhost’ (using password:YES) 

Solving steps:

1. Turn off mysql service

2. Locate the my.ini file, add a line probably skip-grant-tables to save and exit line 67 [mysqld] under

3. Re-open cmd command line, use mysql;

4. Continue use mysql;

5.update user set password = password ( ' 888888') where user = 'root'; ( password 88888 password you want to) direct copy of the note in English symbol ....

6. Perform flush privileges; refresh permission

7. Perform exit; quit mysql

8. Close the command line to restart mysql 

9. In the execution mysql -u root -p enter just reset the password, successful landing! !

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Origin www.cnblogs.com/jack-zhou21235/p/11986541.html