Illuminate\Database\QueryException

I have created database in localhost

Illuminate\Database\QueryException : SQLSTATE[HY000] [1045] Access denied for user 'root'@'localhost' (using password: YES (SQL: select * from information_schema.tables where table_schema = laravel5 and table_name = migrations)

at F:\full stack\laravel\laravel5\vendor\laravel\framework\src\Illuminate\Database\Connection.php: 664
660:         // If an exception occurs when attempting to run a query, we'll format the error
661:         // message to include the bindings with SQL, which will make this exception a
662:         // lot more helpful to the developer instead of just the database's errors.
663:         catch (Exception $e) {
664:             throw new QueryException(
665:                 $query, $this->prepareBindings($bindings), $e
666:             );
667:         }
668:
669:         return $result;

Exception trace:

1   PDOException::("SQLSTATE[HY000] [1045] Access denied for user 'root'@'localhost' (using password: YES)")
    F:\full stack\laravel\laravel5\vendor\laravel\framework\src\Illuminate\Database\Connectors\Connector.php : 68

2   PDO::__construct("mysql:host=127.0.0.1;port=3306;dbname=laravel5", "root", "pwd", [])
    F:\full stack\laravel\laravel5\vendor\laravel\framework\src\Illuminate\Database\Connectors\Connector.php : 68

Please use the argument -v to see more details.

please help me out, I'm new to laravel!