Ensure that the touchpad driver is updated.
1. Click the touchpad icon in the system tray.
2. Click 'Touchpad Properties', this dialog box enables you to configure Sensitivity settings, Button settings, Scrolling and Zoom Settings etc.
3. Ensure that 'Palm Rejection' is disabled; the 'Turn On' box should not be checked. Here is an image for your reference.
Hope this helps.
Please revert for any clarification.
Thanks and Regards,
My experience has not been as bad as many others on this board, but still... I have a Dell 15, 3521. It has Win 8 and and intel HD4000 graphics. I play World of Tanks. In WOT, you steer the tank with the keyboard, but you move you view, and aim your cannon, with the mouse, or in my case, the touch pad. Steering with the keys always works. But there is a problem when trying to aim with the touch pad. When I am steering the tank with the keys, I cannot turn my viewpoint, or aim, with the touch pad. As soon as I stop steering with a key, I can turn my viewpoint and aim. This is a bad problem when playing WOT. When I played on my 8 year old HP, also with a touch pad, this was not a problem. Other than this problem, the game plays great on the Dell. The HP was woefully under powered for the game. Maybe some little setting I do not know about? Ideas? Thanks in advance.