If you encounter issues with your touchpad and would rather use the standard touchpad drivers, head to your laptop manufacturer's website. Find the download page for your specific model of laptop, download the touchpad drivers, and install them. The manufacturer's driver package will replace the Precision Touchpad drivers you installed with the original manufacturer drivers. Or, if you took the step of creating a System Restore point, you can restore to that point. Just keep in mind that restoring to a particular point will undo other major changes---like driver and app installations---you've made since creating that point.