Touchpad driver not in Device Manager

Has your touchpad driver disappeared from within your Device Manager? Microsoft has announced it will begin requiring PC manufacturers to use their touchpad driver in Window Operating System laptops in the future. To determine if Windows touchpad driver has been automatically pushed out to your Operating System, insert touchpad into manual driver search keyword. Example provided in following images for Alienware m15 R1.  

If there are issues when Microsoft automatically updates touchpad software. First, make sure you've installed the latest Windows Update, then try troubleshooting.