Make sure your palm or more than one finger is not covering the touchpad. Laptops manufactured before 2013 did not understand "Multi-touch" on touchpads. Use only one finger on the touchpad and problem should be solved. If it doesnt, the touchpad is damaged. Buy a mouse.
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Make sure your palm or more than one finger is not covering the touchpad. Laptops manufactured before 2013 did not understand "Multi-touch" on touchpads. Use only one finger on the touchpad and problem should be solved. If it doesnt, the touchpad is damaged. Buy a mouse.