MySQL 5+ 服务手动安装的方法：运行cmd，进入mysql的安装目录：
C:\Users\aministrator> D:
D:\> cd MySQL Server 5.6\bin
D:\MySQL Server 5.6\bin>在bin目录中运行mysqld.exe -install命令，安装不完成会有提示信息。#1、手动安装mysql服务
D:\MySQL Server 5.6\bin>mysqld.exe -install
Service successfully installed.D:\MySQL Server 5.6\bin>#2、开启服务
D:\MySQL Server 5.6\bin>net start mysql
MySQL 服务正在启动 .
MySQL 服务无法启动。系统出错。发生系统错误 1067。进程意外终止。#当发生上面的情况，需要将所有的my.ini全部重命名或删除，只保留默认的my-default.ini,重新启动服务即可。
#若还没有生效，查看mysql服务是否开启，或将服务删除再安装：D:\MySQL Server 5.6\bin>mysqld --removeD:\MySQL Server 5.6\bin>mysqld --install#安装MySQL库
D:\MySQL Server 5.6\bin>mysqladmin -u root -p

#开启MySQL服务

D:\MySQL Server 5.6\bin>net start mysql

#空密码进入

D:\MySQL Server 5.6\bin>mysql -uroot -p
Enter Password:

#3、
D:\MySQL Server 5.6\bin>mysql
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.6.12 MySQL Community Server (GPL) 
Copyright (c) 2000, 2013, Oracle and/or its affiliates. 
All rights reserved. 
Oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. 
Other names may be trademarks of their respectiveowners. 
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. 
mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| test               |
+--------------------+
2 rows in set (0.08 sec)
#若发生上面没有database mysql的情况，运行bin中的mysqld-config-editor.exe:
D:\MySQL Server 5.6\bin>mysql_config_editor.exe set -u root -p
#自定义密码后，重新登录即可。

#4、重新赋予root权限：

mysql>use mysql;
mysql>grant all on *.* to 'root'@'localhost' identified by 'password';
mysql>grant all on *.* to 'root'@'127.0.0.1' identified by 'password';#删除空密码用户
mysql>delete from user where password='';#退出，重新root登录
<pre name="code" class="csharp">D:\MySQL Server 5.6\bin>mysql -u root -p
Enter password:******
mysql>

 

另一种方案：

ERROR：1045 解决方案：

参考资料：

本地无法启动MySQL服务,报的错误：1067，进程意外终止---解决
如何彻底卸载MySQL