The Game Doesn't Respond To Trackpad Movement.

*What I expected to happen was To Play Minecraft Normally'
Describe what you thought should happen here
'Minecraft Plays Just Fine

*What actually happened was The Game Only Took Keyboard Action And Didn't Respond To The Trackpad
Describe what happened here

Steps to Reproduce:
1. ... Open Minecraft On An HP Branded Laptop In 1.9.
2. ... Menus Work Fine So Load Any World Or Multiplayer Server
3. ... The Game Will Not Respond To The Trackpad.