nvm got it solved, just had to set the sensitivity to most sensitive
i'm currently using an inspiron 15 5515. i saw answers from other websites in past years but all of them say that you should disable palm check on synaptics which i don't have since i'm working with a precision touchpad. i just want to know how i can achieve a similar or same result. thanks.
can't move cursor after pressing a key on a precision touchpad