public void ChangeResolution() { TMPro.TMP_Dropdown dropdown = GameObject.Find("ResolutionDropdown").GetComponent <TMPro.TMP_Dropdown>(); List <Resolution> list = dropdown.GetComponent <GetResolutions>().list; Resolution res = list[dropdown.value]; bool fullscreen = Screen.fullScreen; Screen.SetResolution(res.width, res.height, fullscreen); PlayerPrefs.SetInt("Width", res.width); PlayerPrefs.SetInt("Height", res.height); PlayerPrefs.SetInt("Hz", res.refreshRate); PlayerPrefs.Save(); }