Warning: mysqli_connect(): (HY000/1045): Access denied for user 'username'@'localhost' (using password: YES)

Question

Warning: mysqli_connect(): (HY000/1045): Access denied for user \'username\'@\'localhost\' (using password: YES) in C:\\Users\\xampp\\htdocs\\PHP_Login_Script

Answer 1

Use this

After setup this you will not receive this issue again

SET PASSWORD FOR root@localhost = PASSWORD('your_root_password');

I was stuck up in this issue after used this query everything was solved