Help with SceneManager error please...

I’m getting this error for my script:
Assets_AZ_\UI Menu\Scripts\MainMenu.cs(10,9): error CS0103: The name ‘SceneManger’ does not exist in the current context

Here is my script:

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;

public class MainMenu : MonoBehaviour
{
    public void PlayGame()
    {
        SceneManger.LoadScene(SceneManager.GetActiveScene().buildIndex + 1);
    }
   
}

Any thoughts?

Im running Unity 2018.3.0b12
Visual Studio 15.6.4.

You misspelled SceneManager as SceneManger.

Thanks man