For all the guys who got this issue follow this commands:
1. Open terminal and run this command
synclient HorizHysteresis=72 (you can add whatever value you want to test the behavior of your touchpad, for me 72 is fine)
synclient VertHysteresis=72 (you can add whatever value you want to test the behavior of your touchpad, for me 72 is fine)
2. Create a file by typing this into terminal:
gksudo gedit /etc/X11/xorg.conf
(this will create a xorg.conf file in etc/X11)
3. Edit the file by adding: