Step 1: Find the configuration file my.ini, and then use Notepad to open
Find my.ini file: Open My Computer, search directly in the search box my.ini;
Press the path shown in Figure find my.ini file (ProgramData folder can not be found, because this is hidden, click on this computer -> Organization -> Options -> View -> Advanced settings in the Show hidden files, folders and drives -> OK, and then click c drive you can find the folder a)
Step two: After opening, mysqld keyword search, the find, add skip-grant-tables in the following mysqld, save and exit.
PS: If prompted to keep saving, you can cut file to your desktop, save the changes and then copied to the mySQL directory.
The third step: restart mysql service after save, right-click Computer -> Manage -> Services -> Mysql, then restart.
Step four: then run cmd, enter mysql -u root -p password you can not log on, and appear password: time can directly enter into the