Chosen Solution

So, My brother ust gave me his laptop it is ASUS K53e. at first i thought nothing broken but then when i try move my cursor wiht trackpad , it can’t move i already tried “fn + F9” it still didn’t work so for now i only use my mouse. but i can’t find any guide on how to replace the trackpad note : sorry for my bad grammar

Have you checked Youtube for tutorials on how to check if you have the correct drivers install, whether or not the device is recognized by the operating system etc. Have you checked the Owner’s Manual to see if there is a hardware switch to turn the touchpad on/off? Another way to double check whether the unit needs repairing is to try booting a Linux version like Ubuntu on the computer. There is no need to actually install Ubuntu as it can be booted and used from a bootable USB stick. See https://ubuntu.com and https://tutorials.ubuntu.com/tutorial/tu… for more details. It could also be a case that a connector has come loose inside the computer so that the touchpad doesn’t actually need replacing. Better to check out all possible solutions as much as you can before starting to take your computer apart.