mysql - Access denied for user 'root@localhost' (using password:NO) -


i'm new mysql, i'm trying run wordpress inmy windows desktop , need mysql.

i install web platform installer provided microsoft. never seta root password mysql , in final step of installing wordpressit askfor root password of mysql.

what default password root (if there one) , how change it?

i try

mysql -u root password '123'

but show me 

access denied user 'root@localhost' (using password:no)

after try 

mysql -u root -p

but ask password don't have

thank in advance

update : bozho said did following

 1 - stoped mysql service windows services  2 - open cmd  3 - change location cd c:\program files\mysql\bin  4 - write command   mysqld --defaults-file="c:\\program files\\mysql\\mysql server 5.1\\my.ini" --init-files=c:\\root.txt   5 - command run warning characterset mentioned below  6 - start mysql service windows services  7 - in command line write  mysql -u root -p enterpassword: 123  // 123 password  8 - commandline shows following bug  access denied user 'root@localhost' (using password:**yes**)

i'm waiting hear you.

you can reset root password. have in mind not advisable use root without password.


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