If your hp touchpad not working, and you wish to enable it, then you must apply the given steps. So, first, you need to press Window key + S simultaneously to open Control Panel. From there, you will get the Mouse section, so navigate it to get the device setting tab. Now, select your touchpad and snap on the Settings button to enable it. https://www.amiytech.com/blog/fix-hp-laptop-touchpad-not-working-issue/