My character doesn't move. How should I do?

using UnityEngine; using System.Collections;

public class Player_Controller : MonoBehaviour {

 public float Speed = 50f;
 public float JumpPower = 200;
 public bool grounded;

 void Start () {
 
 }
 
 void Update () {
 
 }

 void FixedUpdated () {

     float h = Input.GetAxis("Horizontal");
     GetComponent<Rigidbody2D>().AddForce((Vector2.right * Speed) * h);
 
 }

} This is my code. And it doesn't make any error and warning text. But my Character doen't move. I set boxcoll on character and ground. And i dom't set is trigger... Plz Help me!!