How to fix the touchpad if it is not working (Nothing else worked)

If your laptop's touchpad isn't working when you try to use it and you have tried everything else, and if you diagnosed that the touchpad itself is defective, and nothing can be done to fix it, use an USB mouse. USB mouses have a USB port and are mostly used by laptop users.

If you have the touchpad not working issue and your laptop is no longer under warranty, you can take it to a computer repair store (don't take it to a computer repair store if it still is under warranty because you will lose your warranty rights). The repair guy will diagnose and solve the problem.

If the touchpad and the left-click button don't work, this simple quick-fix may help you resolve the problem.

Remove the battery while the laptop is running. After that, wait for a minute and reinsert the battery. 

Note: Your laptop battery should be fully charged and you need to disconnect the AC adapter before you perform this procedure.

If you tried everything else and nothing worked, the only thing left to do is to reinstall your OS (operating system).

Feel free to check the don't know how to install an operating system guide to learn how to reinstall the OS.

If you have tried everything else and it didn't work, the only thing left for you to do is to replace the touchpad. It is not a simple procedure and you should be very careful because the computer components are easily fragile. Buy an original touchpad assembly, which you can find in authorized stores.

If you are willing to take the risk, watch this video (which is applicable to all laptops) before you try to replace the touchpad: